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 My Orphans (fM,ffM,fMF,ff,fF,1st,teen,inc,cons,oral) A story by Davidb234

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   My Orphans (fM,ffM,fMF,ff,fF,1st,teen,inc,cons,oral)

   By Davidb234

   I sat on the sofa in my Den/Office, my head in my hands as tears of
sorrow streamed down my cheeks.  'What the hell am I going to do?' I
thought, 'how will I be able to cope now I'm alone?"..  I was in this state
because I had just been to the funeral of my son and his wife after their
death in a massive pile up on the freeway, all caused by a mad driver
trying to escape the police in a stolen car after a robbery.  It was also
just a few days off the anniversary of my wife Amy's death from cancer.  I
call John my son, despite the fact that he was Amy's son from her first
marriage.  I had begun going out with her shortly after her divorce,
knowing she had a three year old boy, and eventually married her after a
year long courtship.  Since then John had always called me Dad, seeing as I
was all he ever remembered as the male authority figure.  When he got to be
about ten Amy told him all that had happened when he was a baby, and his
simple response was, "But Dad's still my Dad, isn't he Mom?" Amy had smiled
and replied "Of course he is darling, and he'll always be your Dad."

   John eventually got married when he was almost twenty and just out of
college, his wife June giving birth to twin girls a year or so later.  That
was almost fifteen years ago, and now I was all alone, with two teenage
girls to care for, and simply no idea how to go about it.

   I took a deep breath, sat back and cleaned up my face with my
handkerchief before getting up and making my way to the kitchen where one
of Amy's friends was clearing up after the finger buffet we had laid on for
the mourners.  I wasn't surprised that there had been so many, after all
John and June had many friends, and so did the girls Jenny and Jackie, and
most of them had been to the funeral.  Now all that was left was the twins
and Amy's friend Sandi who were just finishing putting away the last of the
dishes they'd washed, and the remnants of the food in the fridge.  They all
looked round as I walked into the kitchen and Sandi smiled at me and said
"You OK now Jack?" I smiled weakly and nodded "Yes thanks Sandi" I replied,
"I'm just fine.  I only came in to see if there was a cup of coffee left,
that's all." Jenny came up to me, slipped her arms round me, kissed me on
the cheek and said "Why don't you go and sit down Gramps, I'll bring you a
fresh one in, in a couple of minutes" I gave her a gentle squeeze with my
arm round her waist and said "OK darling" and placed a tender loving kiss
on her cheek as she hugged me a little tighter.  A few minutes later she
came into my Den carrying a steaming cup of fresh coffee, placed it on the
side table and came and sat on my lap.  As she snuggled up close tome she
laid her cheek on my shoulder and said softly "You know Gramps, you don't
have to worry too much about Jackie and me.  Mom did teach us how to look
after ourselves, as well as how to cook most of the basics.  We didn't like
it too much, but she also made sure we could do things like the laundry,
and cleaning the house and shopping.  All we need is a little bit of
practice and I'm sure we'll be able to look after you as well as Grandma
did." I chuckled softly then said "Oh, WOW, that's a load off my mind Jenny
darling.  I thought I was going to have to live off takeaways and TV
Dinners.  I'm so glad you reassured me I won't starve." Jenny joined in my
soft laughter, giving me a playful punch on the chest.  A couple of minutes
and she went back to the kitchen to see if there was anything else to do.

   Half an hour later I was sitting at the kitchen table talking to Sandi
while the girls were upstairs sorting out their bedroom after it had been
used as a place for guests to store their coats.  "Will you be OK Jack"
said Sandi, as she held my hand in hers.  I nodded "I think so Sandi,
thanks for asking, but I'm sure the girls have great plans to take over the
housekeeping.  I don't know how long that'll last, but I must let then get
it out of their system other wise they might feel they're not wanted."
Sandi nodded "Well, OK Jack, but you know if you need anything, and I do
mean ANYTHING at all, all you have to do is call and I'll come running."
Her smile told me she meant all she said, and I smiled back at her, gave
her hand a squeeze and said "Thanks Sandi, I'll remember that, especially
the ANYTHING part." As she got up Sandi looked at me and said "I do mean
ANYTHING at all Jack, you see I promised Amy I'd look after you as much as
I could, and I want to keep that promise." I held both her hands, kissed
her tenderly on the cheek and said "I really will remember Sandi, and
thanks again for helping out today, I don't know what I'd have done without
you." "My pleasure Jack, it really was." And with a final wave she was
gone, back to her home next door.  Despite the fact it was still only eight
o'clock in the evening I felt so drained I decided I would go to bed and
try to get a good nights sleep.  I locked up downstairs then went up to
strip off and put on a bathrobe before getting a shower.  As I walked down
the passage from my bedroom I paused outside the girls room.  I knocked,
and when Jenny called "come in Gramps" I opened the door to find the pair
of them sitting on their beds dressed in only their bra and panties.  "Oh,
I'm sorry girls, I didn't know you were undressed, I'll come back after
I've had my shower." Jackie got up, took a couple of steps across the room
to stand in front of me, then grasped my hands in hers.  "Don't be so silly
Gramps, it's not as if you haven't seen us in a lot less than this ever
since we were born.  Why should you be bothered about it now?" I pulled
Jackie closer to me, and as her almost naked body touched mine I gasped and
said "Because my darling, you're not a baby right now, but a young woman.
I'm not changing your diapers for you any longer either.  Please girls,
just to please me, try not to walk about the house dressed like you are
now. Remember I'm only human, even if I am an old man." Despite my words
Jackie still hugged me, pressing her soft warm body close to mine so I
could feel her firm pointed breasts pressing into my chest.  "Don't be so
silly Gramps" she said "You're not an old man.  We thing you're just dishy,
and so do lots of our friends.  Besides, what has our wearing underwear got
to do with anything, if we had bikinis on you'd see a lot more of us." Not
wanting to get into a discussion that might just go further than I really
wanted I hugged Jackie tight, kissed her tenderly and said "You're right if
course darling, I guess I was just being silly in my old age.  All I wanted
to do was tell you I was going to get an early night, today has been a bit
stressful and I need to get some rest.  I'll say goodnight and see you in
the morning, OK?" Jackie hugged me, and as I went to kiss her on the cheek
she turned her head so our lips met briefly, and she pressed hers hard to
mine, whispering "Goodnight Gramps, I love you" "I love you too Jackie
darling" I replied, then gave her a friendly pat on the bottom as I gently
pushed her away so I could kiss her sister goodnight too.  As I stepped
over to where Jenny was sitting she stood up, stepped up to me and engulfed
me in her arms.  As she hugged me tight she reached up and pressed her lips
to mine then said breathlessly "Goodnight Gramps, I love you too." I gave
Jenny a pat on the butt too and she reacted by jerking her hips against
mine, then blushed prettily as she felt the sudden bulge in my pants press
against her lower abdomen.  As she coloured up she gasped softly and I
heard her say, under her breath "WOW", before pulling back, smiling at me
and saying "Goodnight Gramps, we'll see you in the morning." I turned and
made my way to the bathroom, where I showered and was soon laying in my bed
reading a boring book in an effort to force myself to sleep.

   Sleep never came to me, despite all my best efforts and by midnight I
was ready to switch out the light and just lay in the dark with my
thoughts. The light hadn't been out more than ten minutes when the
electrical storm hit us.  The first thing to go was the power, and I was
just thankful that my bedside clock had battery backup and didn't miss a
beat.  As the storm raged outside I lay there thinking how like my own
emotions the weather was right now.  After a particularly loud crash of
thunder and flash of lightening my bedroom door burst open and the girls
rushed in, climbed on the bed each side of me and Jenny gasped "Can we get
in bed with you please Gramps, we're scared of this storm." Before I could
say yes or no, they were scrambling under the covers and burying their
heads beneath the pillows in an effort to block out the noise.  I shook my
head and smiled as I remember their father was just the same when he was
eleven.  By the time he was twelve he knew he was too big to be scared of
thunder and lightening so never came to our bed again, although I did see
him buried beneath the covers on more than one occasion.  When the girls
had first climbed on to the bed I saw they had on their T-shirt nighties,
so I wasn't too worried about wearing just my Pyjama bottoms to bed. 
Wanting to show them I understood what was happening I slipped down the bed
and snuggled between them, putting my arms out and telling them to come and
cuddle up close to me.  In a flash they came out from under the pillows and
pressed their bodies to mine as I wrapped my arms round their shoulders and
pressed them close to my sides.  It wasn't until they both lifted a leg and
hooked it over my thighs that I realised they had nothing on under their
T-shirts, and I also realised their T-shirts had somehow worked their way
up the girls bodies so when I placed my hands on their backs it was to feel
naked skin and not nightie.  The thought if the girls being basically naked
from the waist down was a little too much for me right then and as I felt
my cock swelling I was glad that my Pyjamas had a good sized wrap over and
would prevent an unwanted escape of my manhood.  Laying there with a half
naked teenage girl on each side of me, an erection I could do nothing about
and a storm raging outside I knew I wasn't going to get any sleep that
night, so just closed my eyes, relaxed and waited for the dawn to come.

   It's a good job the next day was Saturday and I didn't have to go into
the office, because I awoke to sunlight shining through the window, a
rumbling stomach and a pair of still half naked girls in my arms.  This
time though I could see they were half naked, because during the night
someone had got too warm and kicked off the covers, at least as far down as
our knees.  In the position I was laying in all I could see was a couple of
naked bodies from the waist down to the knees, which were still wrapped
over my thighs.  I also saw, and felt two hands laying just below the tie
of my Pyjamas, right on top of my penis.  If I hadn't looked I don't think
what happened, would have happened, but I did, and it did.  The instant my
brain realised where the girls hands were, it started to pump blood
downwards, filling the only available space for it, my suddenly swelling
and heating up cock.  Despite all my efforts to mentally deflate it, my
cock kept on swelling, and this started to move the girls hands, which woke
them up.  I suppose it had to be instinct that made then do what they did,
and that was to curl their fingers round the object that had appeared
beneath them.  It also appeared that a swelling cock was something they
weren't used to feeling in their hands, and they both lifted their heads to
look down at what was happening.  "Oh WOW Gramps, what made that happen?"
gasped Jenny as she threw off my arm that was wrapped round her and sat up
to see clearly what was going on.  In a flash Jackie was also sitting up
and looking down at what was filling their hands, which they hadn't tried
to remove from my hard pulsating penis.  "Did we do that Gramps?" asked
Jackie as she moved her hand slowly up and down the bulge in my Pyjamas. 
"Yes darling" I said as I used my now free hands to take theirs off my
cock. "And I'm sorry it happened, I just couldn't stop it or cover myself
up before you woke up.  I guess we'll have to make sure you don't come in
my bed again in case something like this repeats it's self." As I covered
my groin with my hands I said "Don't you think it's time for you girls to
go and have your shower.  I don't know about you, but I'm famished."
Looking disappointed they both smiled at me and nodded "OK Gramps, we'll
see you at the breakfast table in a few minutes." And they swung round on
to their hands and knees and slowly crawled down the bed side by side on
hands and knees.  I don't know if some sort of sign passed between them, or
if it was some sort of twin thing, but all of a sudden I was laying in my
bed having a pair of naked teenage buttocks flashed at me, quickly followed
by two pairs of thighs that opened and displayed two wonderful naked
teenage pussies, who's lips were covered in wisps of soft downy fur that
showed the girls were true blondes.  With a final roll off the bed,
followed by a couple of soft giggles the girls dashed from the bedroom and
a few moments later I heard the shower going.  I lay there, my hands
covering my hard throbbing penis, and I desperately wanted to start jerking
off to relieve the pressure built up inside me.  I resisted, at least for a
while, managing to wait until I heard the shower shut off and a few minutes
later locking myself in the bathroom and some time later having to hose the
walls of the shower down to clean them of my hot sticky cum.  Suddenly
feeling better than I had for days I dressed and made my way down to the
kitchen where I found the girls busy cooking a breakfast of eggs and bacon,
supplemented by crisp golden hash browns.  After breakfast I tried to start
doing the dishes, to be pushed out by the girls who said "Please let us do
it Gramps, you go and sit in your Den and read your paper, we'll come and
join you in a few minutes"

   Fifteen minutes later and the girls were sitting each side of me, their
hands in their laps and obviously wanting to start saying something
difficult.  In the end Jenny slipped off the sofa and knelt on the carpet
close enough to my knees to rest her hands on them.  "Gramps, we're so
sorry that what happened in bed this morning, happened.  We didn't
understand what was going on when we woke up, and what we did afterwards
wasn't very fair of us.  I guess we just weren't thinking about what we
were doing." She paused long enough for Jackie to join her on her knees. 
"The thing is Gramps, it just seemed like good fun to show you our bottoms,
and to be honest it also made us both feel all tingly as we crawled down
the bed." I grinned as she said this, then, leaning forward I took one each
of their hands in mine, lifted then up and placed a tender kiss on the back
of each saying, "I forgive you darlings, just remember what I told you last
night, I'm only human, and doing things like that will arouse me the same
as it would any other male, unless he was dead from the neck down." This
brought a smile to their soft warm lips and they got to their feet and sat
back down beside me, putting their arms round me and hugging me tight.  As
I lay back on the sofa, silently congratulating myself on getting over that
little problem so easily I suddenly had my reverie shattered by Jenny
saying "Can I ask you something please Gramps?" "Hmm, of course you can
darling, I'd never stop you asking me anything.  Just don't expect me to
know all the answers though, all right?" Jenny giggled into my chest then
said "Oh, I think you can answer this one, the thing is Gramps, did what we
do make you want to masturbate?" I stopped breathing for a moment, mainly
because I couldn't get my heart from out of my mouth.  Eventually I managed
to swallow and get my breath back.  "Err, don't you think that's rather a
personal question Jenny darling?" I asked softly.  Jenny sat up and looked
me in the eye, then said firmly "I know it is Gramps, but Mom started to
tell us things that happened when boys and girls do certain things to each
other.  One of the last things she said before..  before the crash, was
that we shouldn't get boys too excited by showing them our bodies,
otherwise it could get us into difficulties." Jenny paused, suddenly
looking unsure of what she was going to say.  Then Jackie piped in, "The
thing is Gramps, we never actually saw a real live penis before, and
certainly only a picture of an erection in health classes at school.  We
just wanted to see if your penis would come out of your Pyjamas so we could
see it.  I guess we weren't attractive enough get you that aroused, were
we?" Unable to bear the look of disappointment on Jackie's face I slipped
my arm round her shoulders, hugged her to me and said softly "Oh, you don't
have to worry about that Jackie darling, you were both attractive enough to
make it necessary for me to get some relief when I had a shower.  I just
hope you understand not to do it again please, we don't want things to get
out of hand, do we?" The way they smiled as they said softly "No Gramps"
should have warned me I was in for a difficult time, but I was so relieved
at their agreeing with me I missed it completely.  We spent the rest of
Saturday at the girls parents house, sorting out all the last minutes
things they wanted to bring with them as they made their home with me.  The
rest we sorted out into what was going to what charity organisation, and we
ended up with a couple of small trunks of things to take away, and the rest
for the real estate agent to dispose of for us as they tried to sell the
property for the best possible price.  On our return home the girls put
their things away in their bedroom while I made a start on dinner, choosing
to do a simple pot-roast, so leaving a little more time for me to sit down
with the girls while it cooked.

   After dinner we all sat in the Den, snuggled up on the sofa as we
watched TV until it was time for bed.  As I was tired I kissed each one of
them on top of the head and said "OK girls, I'm for bed, just don't make
too much noise while you watch TV please, I don't want to be woken up for
anything less than the house being on fire, OK?" They both grinned up at me
and Jenny said "OK Gramps darling, have a good sleep, and we'll see you in
the morning." "Goodnight Gramps" said Jackie softly, and with a final smile
from them both I went to the bathroom, had a shower and then went to bed,
dropping of to sleep almost as soon as my head hit the pillow.  It was
about 1am when I woke up, a sudden need to go to the bathroom being the
cause.  After I was done I went down to the kitchen to fix myself a drink
of chocolate to help me get back to sleep.  As I returned to my bedroom I
had to pass the girls room, and I heard the sound of sobbing.  Quickly
taking my drink and placing it on my night stand I returned to the girls
room, opened the door as silently as I could to see what was going on.  I
saw both girls in bed, but heard Jackie quietly sobbing as she lay with her
head beneath the pillow.  I quickly stepped over to her bed, sat beside her
and pulled the pillow off her and softly asked her what was wrong.  She
looked up at me, her eyes red and tears running down her face and said in a
husky voice "I'm sorry Gramps, it's just that I miss Mom and Dad so much."
She paused for a moment then looked at me so appealingly as she said "Can I
come and cuddle up with you for a little while please Gramps?" that there
was no way I could refuse without seeming to be the greatest beast in the
world.  "OK Jackie darling, but just for a little while." As I stood up
Jackie threw back the bedclothes, uncovering her half naked body, her
nightie having ridden up her body again, this time showing me her naked
pussy from the front as she opened her thighs to get off the bed.  As she
slipped inside the circle of my arm she pressed her body against mine and
almost pulled me to my own bed.  There she jumped into bed, opening the
covers for me as I got in a little more slowly so as not to allow my
burgeoning erection to show as I lay beside her.  I switched out the light
after I had finished the cup of now almost cold chocolate, and turned on my
side facing away from where Jackie lay beside me.  It wasn't long before
she was laying spoon like behind me, her breasts pressing into my back, and
her naked abdomen rubbing against my Pyjama bottom covered butt.  As we lay
there Jackie passed her arm over my side, and I grabbed it in my hands,
pulled it up to rest against my chest and tried to hold it there while we
both went to sleep.

   I soon drifted off, and presumed Jackie did the same, because next
morning when I awoke she was still sleeping pressed tight behind me.  As I
became conscious of my surroundings I suddenly realised that my cock was
outside my Pyjama bottoms, and further grasped the fact that Jackie had her
hand wrapped round the rapidly swelling shaft.  It also occurred to me that
I couldn't feel anything between my back and Jackie's naked breasts, unless
the materiel it was made of had got thinner over night.  While I was
wondering how long Jackie had been fondling my cock and rubbing her naked
titties against my back, I realised I shouldn't be allowing her to do it in
the first place.  "NO, Jackie" I said firmly as I took hold of her wrist
and pulled her hand from my cock.  I turned over to lay facing her, an
unfortunate thing to do, as it made my erection slap against her thigh, and
let me see her wonderful naked breasts in all their glory.  I pulled the
covers up to cover her body, looked at her and said "Jackie my love, this
just isn't right.  You and Jenny have to stop this incest thing,
understand?" Jackie looked at me, tears in her eyes and said "If it wasn't
incest Gramps, would you still refuse to let me get this close to you?" I
looked at her for a moment, actually considering lying to her, then said "I
suppose not darling, after all it had to be most men's dream to have a
teenage girl to snuggle up to.  But you are my granddaughter, and that
makes it wrong." Jackie grinned, then shuffled close enough to me to be
able to kiss me passionately, then say "Oh, it may be wrong Gramps, but it
isn't incest because you weren't our fathers father, only his mothers
husband.  That's what makes the difference, you have no blood relationship
to Jenny and me." The fact that I already knew this must have shown in my
expression, because as soon as Jackie looked at my reaction I could see
silent tears begin to run down her cheeks.  I leaned forward to kiss away
the result of her sudden sadness and asked softly "Why the tears darling?"
Jackie shook her head, "Oh, nothing Gramps, I was just suddenly thinking
about Mom and Dad again, that's all.  I guess I better get up and leave you
to get dressed." With that she rolled out of bed, allowing her nightie to
fall over her naked bottom a second or two after I got a glimpse of it,
then she walked out of the bedroom, closing the door behind her.

   Four weeks later I was congratulating myself on having disposed of a
potentially serious problem.  The girls hadn't tried to get into my bed
with me, and they had also stopped flashing their naked bodies every chance
they got, and any un-grandfatherly thoughts I might have entertained in
weeks past had completely gone from my mind.  What had come to the fore was
the amount of attention Sandi was beginning to pay me.  Not that I didn't
find her attractive, I did.  In fact she was a real nice piece of ass.  It
was just that I was still in mourning for Amy, and any thoughts I might
have had for Sandi were subjugated by those for my late wife.  Until, that
is, the first weekend of the girls summer vacation.  I'd offered to take
them to the coast, a matter of an hours drive, and give them a chance to
really relax and have some fun.  The Friday evening Jenny came and sat on
my lap as I sat in the Den with an after dinner cup of coffee, "Gramps,
would it be OK if we invite Sandi to come with us tomorrow?" "Sure we can,
if that's what you really want Jenny my love, but I thought you just wanted
it to be family?" I replied.  "Oh, don't be silly Gramps, Sandi's almost
family, she was so close to Grandma before she died." I gave Jenny a hug
and said softly "OK darling, just as you like.  All I want is for you and
Jackie to be happy." Jenny gave me a soft warm kiss on the lips and jumped
off my lap to go and pass on the invitation to Sandi.  Next morning we were
all packed into my car by seven o'clock and on our way, Sandi being sat
beside me by the girls as they clambered into the back seat.  An hour or so
later we were all sat on the beach, the girls quickly changing into the
bikinis under towelling robes, giving me the occasional flash of naked
thighs, and higher things too.  Sandi just took off the top and shorts she
had travelled in, having had the forethought to put her bikini on before
she left.  It suddenly occurred to me that the girls had also thought about
the way they did the changing thing, and that they were determined to get
me aroused by displaying their young firm bodies every time they could, and
get away with it.

   I don't know if Sandi was able to read my mind, but as we lay on the
beach blanket, me having removed my pants and shirt to be wearing just a
pair of swim trunks, she turned to me and said smilingly "I hope you don't
have to put up with that all the time Jack?" Feigning a lack of
understanding I looked at her and said "Put up with what Sandi?" she
chuckled then replied "OK, so you don't want to talk about it right now. 
But believe me Jack, those two girls are after you, and they'll get you if
you're not careful." I must have blushed slightly because as I just
shrugged Sandi rolled on to her side, came close to me and said softly
"Would you like me to have a word with them Jack, I might be better at
making them understand what the situation is?" "Oh, I don't know Sandi, I
think I have things under control.  This is the first time in a month
they've taken advantage, and I think it's only because you're here, and
they thought I wouldn't say anything." Sandi grinned, and looked closely at
me, "Want to tell me what happened, it might help if you talk about it?" I
don't know what made me do it, but over the next half hour I told Sandi
everything that had happened between me and the girls since the funeral of
their parents.  It ended up with me seeing Sandi looking at me in the
strangest way I'd ever seen.  Her pupils were dilated, and her mouth was
slightly open and her breath was coming in shot sharp gasps, almost as if
she was getting close to cumming.  I say this because it's just what Amy
looked like when..  OH shit!  I thought, Sandi's close to getting off with
what I just described, Now what the hell do I do?  As it happened it turned
out I had to do nothing, because at that moment we heard the girls calling
us as they ran up the beach towards us, and Sandi gave her head a shake and
sat up to face the ocean, keeping her thighs close together, presumable so
no-one could see if she had a wet crotch.  The twins sat with us for a few
minutes then grabbed a coke each and after putting on a shirt as a sun
screen went for a stroll along the beach.

   As the girls got out of hearing range I touched Sandi's arm and said
"I'm so sorry Sandi, I didn't mean to get you aroused or anything, but you
did ask me, and, I don't know why, but I told you." She turned to face me,
and as her thighs opened I could see she did have a wet crotch, this time
though, she wasn't hiding it from me.  "That's all right Jack, it's just
that I've been celibate for so long it wasn't going to take much for me to
react like that.  What I was amazed at was your restraint.  Most guys I
know wouldn't have hesitated to take advantage of a couple of teenage
beauties like the twins." I shook my head, "Not me Sandi, after all I am
their grandfather, and if nothing else it would have been incest, despite
what they might have come to believe." Sandi chuckled then hit me with the
bombshell I never wanted to hear, "Sorry my dear" she said with a wide
grin, "The girls were correct, you're not their grandfather, only the
husband of their grandmother, and that's what makes the difference." Now,
as Sandi was a well respected lawyer in our town I had to believe her, and
my reaction to her telling me this must have scared her as she suddenly had
a drink in her hand, holding it to my lips and forcing me to drink. 
Thankfully I recovered from my shock by the time the girls returned, and
was able to sound and look normal as we ate our picnic lunch.  I was also
able to go for a walk with the girls and Sandi after we had packed all our
things in the trunk of the car.  As we walked along the beach all three of
them took it in turns to walk with their arm hooked in mine, or even with
it wrapped round one of three trim waists.  As we walked it was obvious
that Sandi was getting more out of all this than I would have expected. 
She was after all a widow, and despite being a few years younger than me
she still had a wonderful figure, including a pair of titties that had
never had to deal with childbirth, and a waistline that didn't need
constant dieting to keep it's shape.  As we walked Sandi was always
pressing her hip against mine, and occasionally pulling at my waist in an
attempt to get my body closer to hers.  My problem was that I was beginning
to like what she was doing, and even thinking of responding when I could be
sure the twins weren't able to see what was going on.  When we eventually
got back home that evening the twins invited Sandi to stay for dinner,
which they were preparing.  As it was just cold chicken and salad it didn't
take much work, but they brought it to the table as if it was a banquet,
and Sandi and I received it in the same manner.  As a matter of form I
offered to do the dishes, but the twins told me 'NO!', and sent Sandi and
me into the living room saying they'd bring us fresh coffee in a few
minutes.  Even by the time we had finished our coffee the girls still
hadn't finished the dishes, and we sat back on the sofa, Sandi finally
leaning on my shoulder as we chatted about what we had been doing during
the day.  After a while it seemed just natural for Sandi to be leaning on
my chest, with my arm round her shoulder, my hand resting on her upper arm.
As we relaxed even more I felt her take my hand in hers and slowly bring it
round to the front of her body, laying it to rest on her firm rounded
breast.  Despite the swelling that started to manifest itself in my pants I
moved my hand back to her upper arm, only to have her replace it on her
breast, this time holding it firmly until she could be sure I wasn't going
to remove it again.

   I got the message first time, but wanted her to reinforce it for me so
there was no mistake made about her intentions.  Seeing as she was so
insistent on having my hand on her breast, I gave her the chance of feeling
my hand cupping it, and inside her dress.  To this end I moved my hand
slightly to one side, slipped it inside the opening at the top and slid it
inside her bra to cover one breast and enable me to trap the nipple between
two fingers.  As I gently caressed her breast I also pressed my fingers
together, trapping her nipple between them, then rolling it over and over
again, as well as pulling it by lifting my hand slightly, then letting go
so her aureole snapped back into shape.  Each time I did this Sandi gasped
with pleasure, and before I could stop her she was laying on her back, her
head on my lap and her hands feverishly undoing the buttons down the front
of her dress.  "Do you think this is a good idea Sandi?" I asked softly as
I bent down and, for the first time since Amy passed away kissed a woman
passionately and sensuously.  When our kiss was finished she looked up at
me and gasped breathlessly "Oh God yes Jack, it's a damned good idea, I
just wish you'd had it months ago, it's been hell for me waiting for you to
get your hands on my titties." By now I had her front fastening bra undone,
and her firm rounded breasts bared, and waiting for me to pay homage to
them.  This I did with no more argument, lowering my head until I could
cover one nipple with my lips and the other, take between my finger and
thumb and begin to tweak and roll, as I sucked and nibbled at the other. 
Sandi had been waiting for this treatment for so long that it only took a
couple of minutes work for me to bring her to a crashing, screaming orgasm
which despite all my best efforts I was unable to stop.  Even before Sandi
had stopped reacting to her climax the inevitable happened, and the girls
came bursting into the room to see what was happening.  As soon as they saw
Sandi on my lap, naked to the waist and my hands still covering her breasts
they both stopped, blushed bright red and without a word turned and fled
the room.  "Oh, damn" I said softly.  "What's wrong?" asked Sandi as she
opened her eyes.  "The girls just came in and saw us like this, that's
what's wrong" I replied.  Sandi grinned as she sat upright, then moved to
sit on my lap and put her arms round my neck, pressing her lips to mine in
a wonderfully hot passionate kiss, "Oh, I shouldn't worry Jack darling,
they've probable seen more than that when they've been out with their
dates. I'll go and have a word with them if you like." I shook my head,
"Not just now, leave it for a while and see what happens" I said, as I
pulled her down so I could kiss her once more.  After a few minutes of
kissing her, and caressing her wonderful naked breasts I sat Sandi up,
leaned back against the sofa and looked her full in the eyes.  "Sandi,
darling, how far are we going to go with this.  I don't want to spoil
things by stepping over the mark, and I don't want to hurt your feelings by
pushing you away either." In a flash Sandi had switched the way she sat on
my lap, suddenly straddling my thighs, and rubbing her hot wet crotch
against the bulge in my pants.  "Jack darling, I don't want to stop until
I've got this hard throbbing penis of yours buried deep inside my body.  To
be honest I've been wanting it for so long I told myself if I didn't get
you interested by the end of the week I was going to go out to a singles
bar and pick up the first available male I could find." She looked down at
me, her eyes bright and her breath coming in short gasps as she said "I
love you Jack.  I've loved you for years, I just never said anything when
Amy was alive, not even when she was sick.  The thing was that she knew how
I felt, that's why she asked me to look after you after she was gone." All
the time she was talking Sandi was scrabbling about between our bodies,
undoing my zipper and pulling her panties to one side.  As soon as the tip
of my cock touched her naked pussy lips she gave a loud gasp of pleasure
and pressed down hard, driving my cock as deep into her cuntal passage as
it would go, in a single stroke.  "Oh, God, that feels so good" she cried,
then began to hump her hips back and forth, rubbing her pussy lips against
the coarse curly hair that abounded at the base of my cock.  As she moved
faster and faster I leaned forward and pressed my lips to her nipples turn
and turn about, nibbling and suckling at them, until I heard her begin to
cry out as her climax got closer and closer.  Almost at the same instant
that she came, so did I, both of us crying out in ecstasy as I experienced
the best orgasm in over two years.  At least it was for me, and so it was
for Sandi as she told me when she woke up ten minutes later.

   A short while after we had recovered and made ourselves presentable
there was a knock on the door and Jenny came in with a tray of coffee for
us.  I asked her and Jackie to join us and a few minutes later the girls
were seated in arm chairs opposite Sandi and I, both of them looking
slightly embarrassed knowing what had been going on a short while earlier.
A sudden need to use the bathroom made me leave Sandi and the girls alone,
and when I returned it was to find all three of them on the sofa deep in
conversation, a conversation that stopped the instant they realised I was
back in the room.  Before I could say anything the girls jumped up, gave me
chaste kisses goodnight and almost bounced out of the room, Jenny saying
softly "Will you come and kiss us goodnight please Gramps?" I smiled at her
"Of course I will darling, and I won't be too long, so don't hang about
getting into bed, will you?" as the door closed behind them Sandi looked up
at me and said "Was that a less than subtle hint for me to go?" I grinned
at her as I sat down, slipped my arm round her shoulders and said "I guess
it was my dear.  I don't see what else I could do to stop the girls feeling
left out." Sandi gave me a strange look, then said "Jack darling, I don't
want to seem too much of a slut, but I would really like to stay, if only
so we can have a nice long chat about us and..  other things." Her pause
made me wonder what she had on her mind, but her the look in her eyes made
me say softly "OK Sandi, I'll go along with you, but I have to tell the
girls so it isn't too much of a shock when they see you in the morning." As
she stood up Sandi smiled at me and said "Oh, I think that's a good idea
Jack, no sense in shocking them too soon, besides they're old enough to be
able to accept things going on between adults." A few minutes later I was
knocking on the girls bedroom door, and was soon sitting on the edge of
Jenny's bed and bending over to kiss her tenderly as I wished her
goodnight. "I didn't hear Sandi go Gramps, and I can't see any lights on in
her house" she said as she looked up into my eyes.  I know I blushed when I
said "That's because she hasn't gone home Jenny my love, she's going to
stay here for the night." Jenny just grinned as she snuggled down under the
covers, but as I sat beside Jackie and kissed her she said "Is she sleeping
with you tonight Gramps?" again I felt a warmth in my cheeks as I nodded,
"Yes dear, she is.  Do you mind very much?" Jackie threw her arms round my
neck and hugged me tight, then kissed me warmly on the lips, "Of course not
Gramps darling, you're both adults, and neither of you has anyone else to
worry about, so why should we mind?" the fact that I spotted a tiny tear
forming in the corner of her eye told me that Jackie at least felt
something, and I kissed her tenderly and said "I know it's not easy for you
darling, but remember it's been so long since I felt anything for another
person, and I really do like Sandi a lot, don't you?" Jackie smiled weakly
and nodded "Yes Gramps, of course we do, and we both think it's great that
you can have sex with someone at last.  Aren't you glad we invited Sandi to
come to the beach with us?" I kissed her tenderly and said "Yes I am
darling, and I really do have to go, or she'll think I've deserted her." By
the time I got into my bedroom Sandi was in bed, the sheet pulled up to her
neck and her knees raised, tenting the bedclothes.  I sat on the edge of
the bed and quickly stripped off, turning back the corner of the sheet and
twisting speedily to lay beside her.  As I drew the bedclothes up to my
shoulder Sandi lowered her knees and turned on her side to face me, and
show me she was as naked as I was when she pressed her firm breasts against
my chest and her soft rounded abdomen against mine.  Our lips met in a long
soft tender kiss that started sweetly and ended with our tongues in a
wrestling match.  All in all it wasn't too surprising that I rapidly came
erect, and Sandi was soon moving her hips back and forth as she rubbed my
hard throbbing cock against her wet swollen pussy lips.

   Before I could make any sort of a move Sandi was pulling at my arm as
she rolled on to her back, and I was soon laying between her wide spread
thighs, my cock buried deep inside her once more, and my hips ramming hard
against hers as I pistoned my rigid penis in and out of her slick grasping
love tunnel.  Sandi was so hot.  She had been without as much as I had
recently, but I'd had the luxury of jacking off, something she rarely did,
as she told me some time later.  Now she had what she had wanted, a hard
rampant cock, and not just any cock, but mine, being driven in and out of
her pussy making her cry out as she reached peak after peak of ecstasy. 
All of a sudden Sandi went silent, her back arched and she went rigid for a
few seconds.  She then gave a loud scream "I'MMMM CUUUMMMIIINNNGGG, I'MMMM
CUUUMMMIIINNNGGG, I'MMMM CUUUMMMIIINNNGGG..  Ohhhh..  Aggghhhh.." then
suddenly she was silent again as she collapsed in a trembling heap beneath
me.  I rolled off her and made a quick check to see if she was still
breathing.  Thankfully she was so I lay back, reached out to turn off the
night light and gently pulled her to lay in the circle of my arms and
kissed her tenderly before drifting off into a deep dream filled sleep.  I
woke up next morning alone, and suddenly felt as if my world was about to
fall apart on me again.  The last time I felt this way was when Amy had
passed away and I was sleeping, or at least going to bed, on my own. 
Before I could get too maudlin Sandi came into the bedroom carrying two
cups of tea, which she handed to me whilst she climbed into bed.  The huge
sigh I heaved as she appeared had made her look at me strangely, and when
we had emptied our cups and she had put them on her night stand she slid
down in the bed to lay beside me and, tuning to face me said softly
"Something wrong Jack darling, not regretting last night are you?" I looked
down at her from where I was still sitting, shook my head and said "Oh, no
Sandi darling, that's the last thing I'm going to do.  To be honest I'd
rather like it if you could do it on a permanent basis." Everything went
quiet for a moment, I couldn't even hear the sound of our breathing, then
Sandi let out her breath in a loud 'Whoosh' and said "Jack, that sounds
like a proposal of marriage to me.  I certainly hope I wasn't being offered
a 'carte blanche'." I smiled down at her and said "Oh, damn, and here's me
thinking I'd been able to put one past you, I guess I'd better say 'will
you marry me?' instead." "Yes please" was all Sandi said before she started
to drag me down to lay beside her where she proceeded to attack me with her
soft warm lips, in between sobs of joy and soft cries of "YES..  YES.. 
YES.." A short while later, after I'd had a shower and dressed, we were
sitting at the kitchen table having breakfast when we were joined by the
twins.  As they sat down and started to help themselves to cereals and
toast I told them what had happened between Sandi and me.  Jenny glanced at
Jackie, smiled and said "There you are Sis, I told you Gramps was torturing
Sandi, you know, all the screams we heard during the night.  He was forcing
her to agree to become his personal body slave and disguise it by calling
it getting married." When we had all finished laughing Sandi said "To be
honest girls, you're not far wrong, it'd be torture for me NOT to be able
to have your grandfather making love to me, especially after last night."
She paused for a second then said "You are both OK with this, aren't you
girls.  Me and Jack getting married I mean?" Jenny stretched across the
table, squeezed Sandi's hand and said "Of course we are Sandi, although we
may get a bit jealous if you do too much screaming, if you don't start
using a gag, we'll have to start using earplugs so we can sleep." When
Sandi had stopped blushing and the girls giggling I got up and said I was
going to read my Sunday paper in the Den.  Jackie offered to bring me a
fresh cup of coffee when it was ready and I left the three of them alone, a
silly thing as it turned out.  I discovered some time later that the
conversation after I left went something like:Sandi grinned at the girls
when they were alone, then said "Look girls, I'm sorry if I've been a bit
on the vocal side when Jack was making love to me.  It's just that I've
been without for so long, and he's such a wonderful, tender and considerate
lover, I just couldn't stop myself.  If it really bothers you I'll make
sure I bury my head in a pillow or something." Looking very contrite Jenny
blushed bright red, then said "I'm sorry Sandi, but we were really only
joking.  You see, we know how much Gramps misses Grandma, and it's simply
great to know he's stopped mourning for her at last.  We know he'll never
forget her, but with you he'll know you won't try to make him do that, you
were too close a friend of hers." Sandi smiled as she nodded "Thanks girls,
and you're right.  I've been a close friend to Amy for many years, and she
did ask me to look after Jack after she passed away, and made a point of
telling me just how good a lover he was.  The thing was I didn't really
understand how good from her description.  Boy, do I know now!" it was then
that Sandi saw a strange look appear on the girls faces, and spent the next
hour trying to discover what was wrong.  In the end Sandi won out, and the
twins told her all about their early attempts to get their grandfather to
pop their cherries, and all the reasons why they wanted to do it that way.
They also dropped a bombshell on Sandi when Jackie said in a hushed voice
"The thing is Sandi, Mom had got Dad to agree to do it for us on our
birthday in a months time.  To be honest that's been the hardest thing to
bear about them being killed like they were." Sandi sat there, unable to
speak for some time, then said "Do you mean to tell me Jack turned down a
blatant offer of sex from two gorgeous girls like you, not one but twice?"
The twins both blushed as they nodded, then Sandi smiled at them and said
"What do you say to doing something about that state of affairs girls?"
Jenny and Jackie sat bolt upright and Jenny gasped "What do you mean, 'do
something about it'?" "I mean" said Sandi, "That it's a crying shame two
beautiful, sexy and very willing girls like you, should be refused by a
wonderful sexy and tender lover like your grandfather.  I think we should
find some way to get him to pop your cherries, on or before your birthdays.
What do you say?" "Yes" said Jackie, "How" said the ever practical Jenny.
Sandi sat and thought for a few minutes, then said "How about if we can't
find anyone to stay with you while we're on our honeymoon?  That way you'll
have to come with us, giving us plenty of opportunities to get him to
change his mind." A few minutes after this Jenny brought me a cup of coffee
and after placing it on the side table by my sofa came and sat on my lap,
slipped her arms round my neck and gave me a warm tender kiss.  When we
finally parted I leaned back, look her in the eye and said "Jenny darling,
are you really OK with me marrying Sandi.  You don't think it's too soon
after Grandma died do you?" she smiled at me, laid her head on my shoulder
and said softly "Oh, of course not Gramps, we both think it's the best
thing ever, both for you and Sandi.  She loves you very much you know."

   Four week later Sandi and I got married.  The twins acted as maids of
honour for Sandi, and I got a friend to stand as best man at our simple
civil ceremony.  Despite the problems we had encountered finding somewhere
to leave the twins Sandi almost bludgeoned me into agreeing to have a
honeymoon, albeit the strangest one ever with the grooms granddaughters
accompanying the bridal pair.  As there had been no real need for secrecy
we hadn't kept our destination secret from the girls, and they had accepted
the fact that they'd be unable to get too much entertainment or night life,
as we were going to spend two weeks in a cabin on the edge of a lake deep
in the woods.  When I seemed to be apologising to them for the lack of
facilities Jackie smiled and said "Oh, don't be silly Gramps, this is for
you and Sandi, not us.  We just don't want to be in your way all the time,
so we'll just spend most of our time either swimming or walking.  That
should keep us out of your hair." Thankful for this mature attitude I left
things alone, and determined to enjoy myself as much as I could, with
Sandi's help of course.  After a six hour drive, shared between Sandi and
me, we finally arrived at the cabin, and while I saw to getting a fire
going Sandi and the girls unloaded the car and stashed everything away as
best they could.  By the time they were done I had a fire going in the
cooking range, and in the fireplace.  This allowed us to at least have a
hot meal before bed, as well as a short spell sitting in front of a roaring
fire warming our toes.  When at last we went to bed I was most astonished
to find Sandi closing her eyes and falling asleep immediately after a
whispered "Goodnight Jack darling." Being left with the alternatives of
going to sleep or shaking Sandi awake before jumping her bones, I chose the
former, seeing as I was just as tired as she.  Next morning was slightly
different though, as I was woken up from a nightmare where I was having my
insides extracted by a Hoover placed over my penis.  As I opened my eyes
with a start I gave a huge sigh as I realised it was Sandi working hard to
get me erect.  As I surfaced she lofted her head and said softly "Oh, good,
you're awake at last.  I thought I was going to have to keep doing that for
hours.  Seeing as you're now nice and hard, why don't we put your erection
to good use?" A moment later and she was impaled on my cock, bouncing up
and down it's full length with her eyes closed tight as she concentrated on
bringing herself to orgasm.  Seeing as I was still half asleep it was all I
could do to maintain my hard on, and before I was anyway close to my climax
Sandi was screaming out loud as her orgasm hit her hard, making her
collapse forwards on to my chest.  "Oh, Damn..  It's so good having a hard
cock deep inside me Jack darling, especially when it belongs to a
wonderfully sweet and tender lover like you." She wriggled about, rubbing
her firm naked breasts against my chest, causing my cock to twitch as it
lay, still half hard, inside her warm moist pussy.  "Mmm..  I can see you
like that Jack darling, but how about if you take over and fill me with
your hot sticky cum." A few seconds later Sandi was kneeling on the bed,
her face buried in the pillows and her firm rounded butt high in the air as
I shuffled up behind her and took her doggie fashion.  It didn't take me
long to cum, all her previous efforts had got me aroused more than she
knew, and I was soon grunting as I pumped a huge stream of hot sticky semen
deep into her womb, making her cry out in ecstasy as she felt it burning
it's way deeper and deeper inside her.  When at last I was done, I
collapsed back on to my heels, my rapidly softening cock slipping out from
between her pussy lips and flopping down on to my thigh.  As Sandi
collapsed her naked butt slowly lowered itself down on to my knees, and I
sat there watching as my thick creamy semen began to ooze slowly from
between her swollen lower lips.  With a smile on my face Sandi couldn't see
I cupped her pussy in my hand, and when it was well soaked in cum I lifted
it and used it to spread a film of cum all over her buttocks.  When Sandi
realised what I was doing she gave a cry of disgust, rolled over and then
off the bed before dashing out to the bathroom and a hot steamy shower. 
Chuckling all the time, I went and joined her, offering to wash her back
for her in expiation.  By the time we were getting dressed all had been
forgiven, and Sandi was beginning to think it was really quite sexy after
all.  "Although, it might be better if I got it first hand, rather than
after it had been sitting inside me for a few minutes" she said, looking at
me in as calculating a manner as I had ever seen her do.

   The next week passed quickly.  Sandi and I went for long walks in the
woods, sometimes with the girls, sometimes alone.  We all swam in the lake,
but not for too long as the water was beginning to get cooler as fall
approached.  It was at the beginning of our second, and last week that
things came to a head.  Sandi and I had been making out on the sofa, in the
afternoon and in front of a nice roaring fire.  She was naked from the
waist up, and I had my pants off and my shorts half way down to my knees,
when the twins walked into the room.  Before I could do anything they gave
shrieks of embarrassment and dashed out again, slamming the door to their
bedroom behind them.  As I shimmied into my shorts and pants again Sandi
slipped her T-shirt on and we sat for a couple of minutes before anything
was said.  "I guess we blew that one, didn't we darling" I said with a
rueful grin.  Sandi smiled as she shook her head, "I don't know who was
more embarrassed there Jack darling, you or the girls.  To be honest, I
think it was you.  The girls were more shocked than anything which
surprises me, as I'd have thought they'd have known what was happening."
"Oh, they know what was happening my love" I replied, "if they'd have had
their way, I'm sure they'd have tried to join us instead of running away."
"No they wouldn't Jack darling, at least not until they were invited" said
Sandi with a smile "I'd make very sure of that." And leaned over to kiss me
tenderly before getting up to go and begin preparing dinner.  A few minutes
later the girls came out of their room and sat each side of me, when Jenny
turned and said "Gramps, we're so sorry we burst in on you and Sandi like
that.  It won't happen again, I promise" "And me" said Jackie, then they
both put their arms round me, hugged me tight and kissed me tenderly on the
cheeks.  When the let go I slipped my arms round their shoulders and pulled
then close to me as I said "That's OK my darlings, it was as much out fault
for not thinking about what you two were doing.  I just hope we didn't
embarrass the pair of you." As they both shook their heads I left it at
that, and a few minutes later Sandi was calling them to help lay the table
and then finish off the dinner.  When we were done Sandi and I took cups of
coffee into the family room and sat in front of the fire while the girls
did the dishes and cleared up after the meal.  They then joined us and we
all spent the hours before bedtime reading books in almost total silence.
Seeing as I was still very much aroused from our interrupted session on the
sofa it wasn't long before I proposed it was bed time, and was slightly
surprised when the girls didn't demure, but got up and kissed Sandi and I
good night before slipping quietly into their rooms and almost immediately
putting out the lamp.  Having locked the doors and windows I quickly
followed Sandi to bed and was soon laying beside her, one arm under her
neck and the other one resting across her lower abdomen.  As my arm slowly
moved down her body Sandi turned to me and said softly "Jack darling, can I
ask you to do something a bit..  well, a bit sort of kinky?" "How kinky?" I
asked, suddenly worried, as I was definitely NOT into any of the stranger
types of sexual fantasies.  Sandi grinned up at me and said softly "Oh,
nothing like THAT darling, I just wanted to sort of tie you down to the
bed, blindfold you and then see if I could make you cum, that's all.  If
you like, you can do it to me first."

   Ten minutes later and Sandi was spread-eagled on the bed wrists and
ankles tied firmly to the corners with soft nylon scarves, (I didn't
question that she would have that many with her), and another one tied a
little less tightly over her upper face.  All this as well as being totally
naked.  The first thing I noticed was that Sandi was very aroused.  I could
tell this from the state of her nipples, which were standing up, hard and
swollen almost as if I'd already been suckling on them for ages.  Her state
of arousal was even more evident when I placed the tips of my fingers
between her breasts and traced a line round the base of both, in a figure
of eight.  That did it for me.  I sat on the bed beside her and began to
stoke my fingers, using a feather light touch, all over her upper body,
from her cheeks, over her moist open lips, down her neck and around her
flushed and swollen breasts.  After a few minutes I began to move further
down.  Over her abdomen, across her firm tummy, from hip to hip, touching
the very top of her soft pubic bush Sue I passed from side to side making
her groan with pleasure and hump her hips upwards each time she felt me
getting close to her mons.  It was when I began to stroke up the inside of
her thighs that Sandi really began to show how much she was being affected.
I started from her knees, my fingertips slowly running up the inside of her
legs, until they reached the tight crease where her legs met her abdomen.
As I pressed my fingers into the crease, pressing on the sides of her hot
wet and very swollen pussy lips she opened her thighs even more by
straining against the ties on her feet as she lifted her knees as far as
she could.  As Sandi jerked her hips to and fro I moved my hands so one was
covering her pussy from the top, the base of my middle finger pressing on
her hard throbbing nubbin, and three fingers of my other hand being pushed
slowly into her love tunnel, as far as I could get them.  Together I began
to move both hands, the one finger fucking her, and the other stimulating
her clitty, until, without warning, she cried out "I'MMMM
CUUUMMMIIINNNGGG.. I'MMMM CUUUMMMIIINNNGGG.." and thrashed about under my
hands until she flopped back gasping for breath and moaning with pleasure.
Very slowly I eased my fingers from her sopping wet pussy, then immediately
slipped my middle finger back inside her, hooking the first knuckle as I
sought the tiny ridged area that was her 'G' spot.  I knew when I found it.
Not only could I feel it, but the instant I pressed against it Sandi gave a
loud cry of pleasure and clenched the muscles of her cuntal passage as she
tried to hold my finger against the centre of her present ecstasy.  On and
on I went, rubbing my fingertip against her pleasure centres inside and
outside her body, until at last Sandi could stand no more and after giving
one final yell of pleasure, arching her back like a bow, and going as stiff
as a board, Sandi passed out, falling back into a soft wobbling mass of
feminine loveliness.  I got off the bed, slipped on my robe and went to the
bathroom to fetch a warm washcloth and towel to clean Sandi up as best I
could.

   By the time I'd done this, and returned from the bathroom she was
beginning to open her eyes and look around her to see where she was.  She
struggled for an instant when she found she was tied down, then stopped and
smiled as she remembered what had been happening.  As her eyes focused on
me she grinned and said softly "Oh, God, Jack, I didn't realise how much
better things felt when you can't see, but just feel what's happening to
you.  That was the best sex I ever had, I never had so many orgasms all at
once." A few minutes later I had removed her bonds, and we were laying
beside each other, naked, with Sandi's hand resting on my semi tumescent
cock, and my hand cupping one breast as the other one tenderly stroked her
hair.  Thankfully I had managed to pull the bedclothes over us, because
that's how we woke up in the morning, except that I had a raging hard on
and Jenny was standing there in her shortie nightie with two cups of tea
telling us it was time to get up for breakfast.  After finishing our tea we
went to the bathroom and got into the shower together.  That's when Sandi
took hold of my cock in both hands and looked up at me saying "Jack
darling, seeing as you didn't cum last night, I think we better get rid of
whatever you've got stored up, otherwise you'll end up in a lot of pain by
tonight, and we can't have that can we?" I smiled down at her and gave a
shake of my head, "No Sandi my love, we can't.  What do you suggest we do
about it?" she grinned at me, turned her back to me and bent over,
spreading her legs wide and looking back at me over her shoulder.  "Why
don't you see how much you can pump into me while I'm like this?" she
asked. I stepped forward, touched the tip of my hard throbbing cock to the
swollen lips of her pussy and gave a short jerk of my hips, lodging my cock
into her pussy just as far as the swollen purple head.  "How's that?" I
asked softly.  "Great, but I want it like this" and she quickly pressed her
buttocks back until the met my hips and I was lodged deep inside her, my
cockhead pressing against her cervix as she wriggled her butt against my
hips.  Wanting to actually do something I took a firm hold of Sandi's hips,
pulled back slightly then thrust forward, ramming my cock back against her
cervix, hearing her grunt as I made contact.  Over and over again I did
this, and on about the twelfth stroke I held myself tight against her ass
cheeks as I pumped wad after wad of hot sticky semen into her womb,
flooding it so full I felt the overflow pressing back against my sensitive
cockhead, and back down between my shaft and the walls of her vaginal
passage.  "Oh Jeez.." gasped Sandi as I collapsed against the wall of the
shower, pulling my slowly shrinking prick from her cum slicked cunt.  "What
happened there darling, I thought you were never going to stop cumming,
just look at the state of me." I looked down and saw a flood of creamy
white semen flooding out from between her pussy lips and slowly oozing down
the inside of her lovely thighs.  "Well" I gasped "At least we're in the
right place and don't have to worry too much about cleaning up after
ourselves." This made Sandi giggle as she slowly stood upright and turned
to face me.  As she pressed her wet naked body to mine she looked up at me
and said "Well, at least you'll be able to last through the day until it's
your turn to be tied up." As I looked down at her I smiled and said softly
"If it's half as good as yours sounded darling, I can't wait.  How about we
have an early night tonight.  Tell the girls we're tired or something."
Sandi agreed it was a good idea and proceeded to scrub my back as she
pressed herself against my front.

   Breakfast was soon over and Sandi suggested we all go for a walk in the
woods, and take our lunch with us so we could have a mini picnic when we
found a nice place to sit.  We walked slowly, and I found I was taking
turns having Jenny and Jackie snuggled up on one side of me as we went.  As
Sandi didn't seem to mind I played along with them, hugging them quite
close as they pressed their hips against mine, and one breast against my
ribs.  I just made quite sure I didn't let my hand get too close to their
lightly covered breasts as I hugged them.  The day passed very pleasantly
and before we knew it, it was time to head back to the cabin and get
dinner. With what Sandi and I had planned for the evening I didn't want too
big a meal, and, despite all the exercise they'd had, nor did the girls,
saying they were putting on too much weight by being so inactive for so
long.  I couldn't see what they were talking about, they seemed just as
trim as when they'd tried to seduce me, but I went along with them even if
only for the sake of having no argument starting between us.  As soon as
she really could Sandi got up and said it was time we went to bed, as we
were so tired.  As I stood up beside Sandi she turned to the girls and said
"You know what I told you, don't you girls?" they nodded and said "Yes
Sandi, we remember, and we'll do just as you say." As we got to our bedroom
I asked her what that was all about and she said "Well darling, I just told
them we were on our honeymoon, and this sort of thing was to be expected.
They understand what's going on, and aren't in the least bit embarrassed,
even if they're a wee bit jealous, especially of me." All the time Sandi
was speaking she was undressing me, and I was standing there, naked and
with a nice erection beginning to form, when she said "OK darling, time to
be tied up.  You don't object to what's going to be happening do you
darling?" As she was leaning over my face with a blindfold in her hand I
looked her in the eyes and said "Just so long as you don't draw blood Sandi
darling, I don't mind what you do, I'll try to enjoy everything." As she
covered my eyes she replied "Jack darling, the very last thing I intend to
do I'd shed any of your blood." The first thing I sensed after I was unable
to see was the closeness of Sandi's lips to mine.  As I felt the soft moist
warmth touching me I gasped with pleasure and felt my cock give a jump,
this was going to be some experience if now was anything to go by.  Sure
enough, the instant I felt Sandi touching my chest with her fingertips I
felt my nipples begin to tingle and harden like never before.  When Sandi
touched them I almost screamed, it felt so good.  I was soon having to bite
my lips to stop myself screaming out each time I reached a new height of
pleasure, and Sandi wasn't even down to my abdomen yet.  I lay there, my
head jerking from side to side as my cock jumped and jerked to the rapidly
increasing beat of my heart, only stopping when Sandi grasped the base in
both hands and placed her soft warm lips on the tip and flicked the tip of
her tongue across and around the swollen purple glans.  After a minute or
so I felt Sandi move to another position, then once more experienced the
pleasure of feeling her tongue and lips engulfing my cockhead.  This time
she made her mouth tighten round my cock as she gently sucked and wiped her
tongue round my cock.  Again she pulled back for a moment or two, then
returned to working me closer to orgasm with lips and tongue.

   Suddenly, without any warning Sandi climbed on the bed and straddled my
head, pressing her hot wet pussy against my mouth, and trapping my ears
between her legs.  She then leaned forward and began to slowly jerk me off,
using her tongue to lick up the length of my shaft as she rubbed her pussy
lips against my mouth and chin as I sucked and licked at her clit.  Being
gagged as well as blindfold I was unable to tell Sandi when I was about to
cum, except to give a muffled yell as I jerked my hips up in the air and
shot a stream of hot sticky semen that was soon landing on my thighs and
abdomen.  Sandi was surprised because I heard her gasp as my semen spurted
in the air.  She was also happy that it happened because she was soon
bending over and licking me clean with her soft moist tongue.  After a few
minutes Sandi shuffled round, leaned over, and after kissing me tenderly
said softly "Well Jack darling, was that as nice as you expected?" "Oh,
much better Sandi darling" I replied breathlessly, "So very much better."
"I'm glad of that my love, because I now know something else you like, and
can make sure we do it again some time." The thought of a repeat of this
was enough to make my erection reappear, and Sandi was soon stroking the
hard swollen shaft with her soft tender hands as she moved over to straddle
my hips and position herself over my throbbing manhood.  This was the
instant I knew something was wrong, very wrong.  First of all it was taking
too long to get my cockhead inside Sandi's pussy, in fact she was having to
force it between her lips, she was so tight.  TOO tight I realised, and at
last I understood what was going on.  Sandi realised I suddenly knew,
because she pressed her naked breast to my chest, her lips to mine then
said softly "I'm sorry Jack darling, but this seemed to be the only way to
help the girls, just let it happen then we can talk about it." I shook my
head an cried out "NO..  NO..  NO.." pressed my hips as far into the
mattress as I could before thrusting up in an effort to throw of whichever
of my granddaughters was about to impale her virgin body on my hard
throbbing penis.  Unfortunately this was just what was needed for me to me
the one to take her cherry.  As I tried to throw her off she moved with me,
and pressed down just as I thrust up.  "Ohh..  Agghhh.." cried Jackie as my
penis drove itself deep into her body, bursting through her maidenhead,
destroying it for all time and making her into a young woman.  I collapsed
back against the bed, realising what I'd done, and wondering what was going
to become of me if ever this got out.  Despite my state of mind, my
subconscious was taking over, because as I felt Jackie climbing off me, I
realised I still had a nice firm erection that was bound to be used by
Jenny.  Sure enough I felt another body climb astride my hips, and another
set of virgin pussy lips being pressed against my swollen glans.  This time
I didn't fight it, if I was in trouble it might as well be for two as one,
and besides I suddenly realised I actually enjoyed what had happened.  This
made my cock twitch, and I heard Jenny gasp as she felt it.  I then heard
Sandi whisper something, and Jenny giggled as she held my cockshaft firmly
and pressed down until we felt the head of my cock slip between her pussy
lips.  "Ohh..  that's wonderful" gasped Jenny as she rested for a moment,
she then pressed down a little harder as gasped again as she felt me being
forced deeper into her virgin passage.  "Now Jack darling" said Sandi,
"Take her now" and I gave another upward thrust of my hips and burst
through another hymen, turning another girl into a woman.  Jenny's cry of
pain was a little louder than her sisters had been, and she also collapsed
forwards to lay on my chest as Sandi moved out of the way.  As Jenny lay
with her head on my shoulder I could hear her soft sobs of pain and said
softly "I'm sorry Jenny darling, I didn't mean to hurt you like that.  I
guess if I'd been in control it would have been a lot better for you." I
felt her lift her head and then the touch of her soft warm lips on my
cheek. "It's ok Gramps, I know you were only thinking of us when you
refused our offer when we first came to live with you.  I suppose we
weren't really ready for it then anyway.  It's only been because Sandi has
helped us so much that we decided that it had to be tonight so we could get
it put of the way before we go home." She paused for a moment then said
softly "You didn't mind us doing this, did you Gramps?" I shook my head,
then said "Not really darling, but I do think we have to do some serious
talking before we do anything else.  That means as soon as we all have a
shower."

   A few minutes later I was untied and sitting on the edge of the bed as
Sandi offered me my bathrobe.  She and the girls were standing there
waiting for me, wearing their robes, but all three of them not having tied
them up so they were displaying their naked bodies.  This was almost
unfortunate as it gave me another erection that was almost impossible to
hide as I stood up.  The girls gasped as they saw my hard throbbing cock
tenting my robe as I pulled it across my body and tied it at the waist. 
"Come on then" I said with a grin "Who wants to come and have a shower with
me?" "ME" cried the girls in unison, and came and held on to my arms as we
walked to the bathroom together.  I adjusted the shower head so it wouldn't
wet the floor, and, leaving the door open stepped in with the girls
following me.  Sandi sat on a chair close to the shower where she could see
what was going on.  Not that she was jealous or anything, just that she
wanted to make sure the girls got the most out of this new experience that
they could.  "One of you do his front, and the other do his back" said
Sandi, and before an argument could break out she added "You can change
over in a few minutes, it won't matter if Gramps gets washed twice, he'll
enjoy it all the more." It wasn't too bad having my chest and upper back
hand scrubbed by a pair of teenage beauties, but when they both knelt down
and started on my lower half I had a problem keeping hold of my reactions.
This was especially so when Jenny took my pulsating prick in her soapy
hands and began to stroke them up and down the rigid shaft.  It just so
happened that Jackie was doing the same thing with my inner thighs, and my
scrotum, from behind me.  "Change over girls" said Sandi when she saw what
was happening to me, and a moment later I was being washed down again from
the beginning.  When Jackie took hold of my cock I was so close to orgasm I
couldn't have stopped myself from cumming if Sandi hadn't come to the
rescue.  "OK girls, I think you better stop for now, Gramps has to wash the
pair of you down, then I have to show you why you have to be careful what
you do to men and boys." The girls stood up in front of me, heads held
high, and chest pushed out to emphasise the beauty of their breasts as they
waited for me to put my hands on their naked bodies for the first time. 
Sandi handed me the soap and I rubbed up a load of lather, handed the bar
back and stood up close to the two girls, placing my hand on their chests.
As they took in gasps of air, feeling my hand on them for the first time I
smiled at them both and slowly moved both hands down, to cover both their
breasts with strokes of my soapy hands.  I stroked their breasts for a
moment or two then took back the soap and refreshed the lather, this time
placing my hands between their open thighs, gently cupping their freshly
violated pussy lips before slowly rubbing my hands up and down their down
covered mounds.  As this seemed to rob them both of control of their bodies
I had to press them against the wall of the shower so they didn't collapse
to the floor.  The moans and gasps of pleasure that came from their partly
open lips told me they were enjoying what I was doing, but I decided to
stop before things got too involved.  As they leaned back against the wall
I soaped up my hands again, this time pulling the girls to stand with their
backs to my chest, and my arms over their outer shoulders.  This enabled me
to cup their breasts in my hands, then to stroke and caress their breasts,
as well as take their hard throbbing nipples between my fingers and thumbs
and roll them back and forth for a minute or two.  This had the twins
gasping with pleasure they'd never experienced before, and having my still
erect penis pressed against their buttocks at the same time was almost too
much for them.

   In the end Sandi had to say "OK Jack darling, time for their next
lesson, and their last one before we sit down and talk." She then told the
girls to kneel on the floor of the shower, got in to stand beside me, took
my cock in her hand and began to move it up and down my shaft.  As Sandi
pressed her naked body close to mine I slipped my hand round her back and
cupped her breast in my hand, tweaking and rolling her nipple as I had the
girls.  Sandi used her free hand to cup my balls from behind and gently
move them about as she concentrated on bringing me off manually.  All this
stimulation, following what the girls had done to me was more than enough
to quickly bring me close to orgasm, and I was soon letting Sandi know, in
no uncertain terms.  "I'MMMM CUUUMMMIIINNNGGG Sandi, I'MMMM
CUUUMMMIIINNNGGG..  NOOOOWWWWWW.." and began to shoot wads of hot sticky
cum across the short distance between us and where the girls were kneeling.
Despite watching open mouthed, what was happening in front of them the
girls were too amazed to get out of the way, and both received great
streaks of ropy semen across their faces and down over their flushed
swollen breasts.  Most surprising of all were the wads of cum that
spattered against their lips, and into their open mouths.  The instant they
felt their tongues being covered in something so strange, they closed their
mouths, and ended up coating inside them with my warm creamy cum.  Nothing
they could do now would remove the taste of cum from their mouths, and they
made matters worse by trying to wash their tongues clean with their own
saliva.  This just made them taste more cum, something which suddenly
didn't seem too bad, in fact Jenny grinned as she licked her lips, then
moved her hand up to wipe a gob of cum off her titties with her fingers and
transferred it to her mouth where she sucked at it noisily while her sister
watched in astonishment.  "Wow Sis, this is really great, try some for
yourself" said Jenny as she smiled at Jackie.  Sibling rivalry made Jackie
do the same, and she too was soon smiling as she savoured the latest
addition to her taste experiences.  "Mmmm..  see what you mean Sis, I wish
we'd known about this a long time ago, we could have had loads of fun with
the guys at school." "Enough of that girls" said Sandi with a grin, "I
think you should get cleaned up and come and join us in our bed" with that
Sandi and I got out of the shower, dried ourselves off and left the girls
to follow us when they were done.  As I climbed in beside Sandi she pulled
me close to her, kissed me passionately and said quietly "You don't mind
that I forced you into doing all this do you darling?" I leaned back
against the headboard, turned my head to look at her and said "I should
hate you for making me violate my granddaughters Sandi darling, especially
as I'd told you how hard I'd worked to make them forget about the whole
thing." I stopped as Sandi began to laugh, and when she was done I asked
her what was so funny.  As that was the moment that the twins walked into
the room Sandi waited for them to get comfortable beside us the said "I'm
sorry for laughing Jack darling, but you don't really think the girls
forgot about having you be the one to pop their cherries, do you?" I
nodded, looked at Jenny who was sat beside me and found her grinning at me.
"Well?" I said, as I tried to look stern.  "Sorry Gramps, but of course we
didn't forget about it.  The longer you refused the more we were determined
that it would happen.  Why do you think we never stayed out late on dates
with any of the boys from school.  We didn't want to take a chance they
might get a little too enthusiastic and do something we would always
regret."

   "Besides Gramps" put in Jackie from the other side of Sandi, "we knew
we'd have Sandi to help us as soon as we told her what our little problem
was.  That's why she got you to agree to bring us on your honeymoon.  It
seemed like the perfect time to get you thinking about sex in general, and
then sex with us in particular.  The thing with the blindfold was something
Sandi read about in a soft porn magazine we found in the mall one day."
Here they all began to giggle, and Sandi said "And it had lots of other
ideas about how to make sex interesting, although having the twins join in
with us now will be enough for us for a long time, don't you think Jack
darling?" I sighed, looked at all three of them and said softly "Well, as
we've come this far I suppose there's no sense in me making a big issue
about incest, is there?" Jenny immediately got to her knees, straddled my
thighs and pushed me back against the pillows, "I do wish you'd stop using
that word Gramps, what we're doing is NOT incest.  Jackie and I aren't
related to you except by marriage, and that makes the difference." She then
grinned as she continued "Anyway, what if it was incest, I can't think of
anyone better to teach Jackie and I how to make love than our grandfather,
what do you think Sis?" "Unless it was Daddy" said Jackie softly, and I saw
Jenny blush bright red as she heard what Jackie had said.  I took a gentle
hold of Jenny's upper arms as I pressed her away from me just a little,
looked her in the eye and said softly "Would you have liked that Jenny
darling, having your Daddy make love to you?" she looked down at the place
our bodies were touching, her soft down covered pussy, and my suddenly hard
penis that was pressing upwards between her thighs, and said so softly I
almost didn't hear "Yes Gramps, we both would." Tenderly I slipped my arms
round her back and drew her to me, pressing her naked breasts against my
chest as she rested her head on my shoulder.  "In that case my darlings,
I'm glad things have worked out this way.  I'm going to be honoured to take
the place of your Daddy in the pleasant task of teaching you how to make
love.  All I hope is that my wife doesn't object, and I end up in the
divorce courts." Suddenly aware that Sandi was part of what was being
proposed Jenny sat up, looked at her and said in a worried voice "You don't
mind do you Sandi, after all you helped make this happen?" Sandi laughed
lightly put her arm round Jackie and smiled up at Jenny as she said "Of
course I don't mind girls, in fact I think it's really wonderful that two
beautiful young girls like you want someone like Jack to be your first
lover, and then want him to teach you all he knows.  And believe me girls,
Gramps knows how to make a girl feel satisfied, I know." Jackie and Jenny
giggled then Jackie said "And so do we Sandi, the amount of screaming you
do most nights is what made our minds up about having Gramps do this. 
We're just so glad you decided to stay over that first night." "So am I"
replied Sandi, "But right now, I think we should all get to sleep and
continue this discussion in the morning." She then moved over so Jackie
could lay beside me, as Jenny was on my other side.  I ended up in a naked
teenage girls sandwich, their naked breasts pressed against my ribs, and
their hands trying to share my semi hard cock.  Sandi looked at me, smiled
and leaned over Jackie's back to kiss me tenderly "Goodnight Jack darling,
I love you" she whispered, as she lay down and passed her arm over Jackie
to rest on my abdomen.  "Goodnight girls" I said very softly "G'night
Gramps" they replied, and a few minutes later they were asleep in my arms,
not stirring until just before Sandi came in with early morning cups of tea
at seven o'clock next morning.

   Waking up to the feeling of a pair of naked teenage girls snuggled up
beside me had a very predictable effect, to give me a massive erection. 
This of course didn't go unnoticed by the girls, both of whom had slept
with their hands laying on my flaccid penis all night.  "Oh WOW" gasped
Jenny as she lifted the bedclothes to see what was happening.  Jackie
peered down the length of my naked body and gave a soft whistle of
surprise. "It didn't look that big last night Sis, otherwise I'd never had
tried to get it into my pussy." Jenny giggled as she worked her way under
the covers, closely followed by Jackie, and they were playing as gently as
they could with my manhood as Sandi came into the bedroom carrying the tea
tray.  "What's all this then girls?" she asked with a smile, Jenny pulled
the covers off her head, grinned and said "Oh, sorry Sandi, but we felt
Gramps erection as we woke up and were just looking to see what it was like
at close quarters.  Jackie reckons it's bigger now that it was last night
otherwise it wouldn't have fitted inside us without hurting more than it
did." Sandi placed the tray on a side table, came over to the bed and
ripped the bedclothes back to expose our nakedness.  As she looked down at
my hard throbbing cock she grinned, looked up at the girls and said softly
"Oh, dear me no girls, believe me it's just the same size as last night.  I
guess you were too excited to notice just how large Gramps is or to worry
if it would fit or not." There was slight pause, as if the girls wanted to
say something, but were too shy even now to be forthcoming.  In the end it
was Sandi that almost red their minds, and mine too when she said "Well
now, I think we have a couple of young ladies here that would really like
to see what it's like to have an orgasm with a nice hard throbbing penis
buried deep inside their vaginas.  What do you think Gramps?" The way the
girls faces lit up was a picture; their eyes opened, and their lips parted
as they gasped with anticipation.  I smiled at then from where I lay and
said "I think you might be right there Sandi darling, would you like to
teach them how to proceed?" Sandi nodded, then slid off the bed and went to
my pants, where she shuffled around looking for a coin.  When she found one
she tossed it in the air, slapped it on the back of her hand and said "OK
Jenny, call." Sandi lifted her hand, showed the coin to the girls whence
Jackie gave a shout of glee as she saw she'd won the toss.  Jenny just sat
back on her heels and grinned ruefully saying, "Well at least I get the
chance of having Gramps cum inside me" something that suddenly made Jackie
go silent and say under her breath "Damn, I never thought of that."

   A couple of minutes later and Sandi was telling Jackie how to get me
ready by lubing my cockhead up with her saliva.  As soon as there was a
glistening coating of warm moisture on my glans Sandi told Jackie to
straddle my thighs and hold my cock in the fingers and thumb of one hand,
while she prised open her suddenly swollen and very moist pussy lips wide
enough to allow my cockhead to pass between them.  Jackie was so tight
still that she had difficulty getting me inside her, and it wasn't until
Sandi whispered 'Press down hard darling' that we felt the 'plop' as her
tight ring of muscles gave way and I was finally lodged just inside her
still almost unused vaginal passage.  "Oh, Gramps, that feel sooo good" she
gasped, and I had to agree with her, and call myself all the stupid idiots
under the sun for not doing this months before.  As Sandi knelt behind
Jackie and whispered instruction to her I reached out and formed my fingers
into cones which I used to cover her firm young breasts.  As my fingers
encircled the base of her titties Jackie gave a loud gasp of pleasure and
threw back her head as she forced her chest out in an effort to savour more
of the touch of my hands on her naked body.  At the whispered instructions
of Sandi, Jackie began to slowly lower herself down the length of my rigid
shaft.  As each inch passed her tight pussy lips she gasped softly, more in
ecstasy than in pain, until she could go no further.  That was the instant
I felt the soft downy covering of her pubic hair touching mine, it was also
the moment that she relaxed as she realised she had me as deep as I would
go.  The look on her face was a wonder, and she turned to face Jenny and
said "Look Sis, it does go all the way in." Jenny smiled and said "Go girl"
making Jackie smile and turn to face me once more.  All this time I was
caressing Jackie's breasts, and I saw Sandi whisper in her ear once more
before she began to lift her body a few inches and drop back down again. 
"Slowly, and gently Jackie darling, or you might hurt Gramps if you go down
too quickly, and we don't want that do we?" all Jackie could do was shake
her head, close her eyes and concentrate on getting herself off on my hard
throbbing cock.  In the end it didn't take too long, especially as I
dropped one hand down to press the back of my finger against her hard
swollen nubbin so it rubbed up and down as she raised and lowered her body.
Without any warning Jackie suddenly stopped moving, arched her back and
gave a loud scream of ecstasy as she felt her first male organ induced
climax of her young life "Ohhhh..  Aggghhhh..  I'MMMM CUUUMMMIIINNNGGG.. 
I'MMMM CUUUMMMIIINNNGGG.." she cried before going silent and collapsing
forward on to my chest assisted by Sandi having her arms round Jackie's
suddenly limp body.  As I held Jackie's naked trembling body close to mine
I heard Jenny gasp "Oh, Jeez I hope it's like that for me" and Sandi took
Jenny's hand in her own, gave it a gentle squeeze and said "Well darling,
we'll just have to make sure it is won't we."

   Jackie came round with a jerk; she opened her eyes and looked right into
mine as I smiled lovingly at her.  "What happened Gramps?" she asked
softly, "You decided you needed a nap darling" I replied, "So Sandi laid
you down after your orgasm and we let you have the rest you obviously
needed" my grin told her I was joking, and she gave me a gentle thump on
the chest and giggled as she said "Stop messing about Gramps, what
happened?" Sandi tugged gently on Jackie arm and she rolled off my chest to
lay beside me, looking up into Sandi's smiling face.  "Don't listen to
Gramps darling, your orgasm was so strong you passed out, and we just let
you come round in your own time." Suddenly Jackie looked as if she was
going to start crying, and Sandi said softly "What's wrong darling?" Jackie
looked round at all of us and wailed tearfully "But I don't remember a
single thing about my orgasm, it's as if it never happened." By the time
Jackie had calmed down, and had been promised a return match, when she
could try to stay awake, I was completely flaccid, and still a little
sticky from Jackie's orgasmic juices.  Sandi went to the bathroom and
returned with a warm wet washcloth and towel, then showed Jenny how to use
them to good effect by getting me cleaned up and also erect again.  The
dual stimulation of Jenny handling my penis, and Jackie caressing and
kissing my chest and nipples soon got me back to a useable state, and it
didn't take Jenny long to get me inside her and her to be sitting on my
thighs with me buried deep inside her.  Slowly Jenny began to move her hips
to and fro, rubbing her buttocks against my thighs and her hard throbbing
clitty against my pubic mound.  This was getting her very aroused, and I
could see her cheeks becoming suffused with blood as her state of arousal
got higher.  As I placed the tips of my fingers on her firm conical breasts
I could feel that they too were hot and flushed.  I was concentrating so
hard on how Jenny was feeling that I almost forgot about my own state of
arousal; it was brought to my attention when I felt a soft warm hand cup my
balls and a fingertip rub against my tight puckered anus.  This was
accompanied by Jackie rolling on to my chest, pressing her nipples against
mine and her lips tracing a line across my face from cheek to cheek.  I was
getting very close to cumming when I felt Sandi's hand leave my balls and
move up slightly to rest against Jenny's buttocks.  I know it was there
because just as I gasped "I'M CUUUMMMIIINNNGGG..  Sandi, I'M
CUUUMMMIIINNNGGG..  NOOOOWWWW!!" and began to shoot a huge stream of cum
deep into Jenny's body; I felt Sandi's finger thrust firmly into Jenny's
anus, to rub against the underside of my cock through the thin membrane
separating her two passages.  This was too much for Jenny, she gave a loud
scream of ecstasy and began to thrash about as she experienced the hardest
climax of her short tender life.  As Jenny twitched and jerked her body
Sandi got up behind her and slipped her arms round the young girl to stop
her throwing herself off my body and off the bed.  When Jenny was at last
still and quiet Sandi lowered her on to my chest where I spent a few
minutes gently caressing her back and sides until she was finally breathing
steadily instead of gasping for breath.  As she stirred in my arms I gave
Jenny a hug and said softly "You OK darling?" Jenny opened her eyes, looked
into mine and said "If I'm alive Gramps, I'm OK, if not..  I guess I don't
know." I slipped my hand down her back, pressed my fingers between the
cheeks of her ass and pressed the tip of one against her sphincter.  Jenny
flinched, and clenched her cheeks together, and I said "OK darling, you're
alive" and she gave a soft giggle and rolled off my chest to lay beside me
with her left breast pressed into my ribs and her left leg resting over my
thigh so her warm sticky pussy lips were pressed against it.  Once more
Sandi made with the washcloth and towel, cleaning me and Jenny up as best
she could before returning them to the bathroom.  As we lay there, the
girls pressing their bodies close to mine, and me with my arms round their
backs tenderly cupping the breast closest to me, Sandi returned, knelt
astride my legs as high as she could, looked at the girls and said "Well
girls, did it live up to your expectation?" Jackie lifted her head, grinned
and said "Oh, no Sandi, it was ten times better than I imagined.  Just
having Gramps inside me, filling me up where I didn't even know I was
actually empty before.  It was so wonderful I want to do it over and over
again, every day, and every night, feeling Gramps hard throbbing penis
forcing it's way into my pussy and deeper and deeper into my body 'til I
almost feel it pressing against my stomach it's so deep.." Sandi laughed
"Yes OK darling, we get the picture, just don't expect too much though
darling, after all Gramps is only human, and men have to have time to
recover between love making sessions." Jackie giggled then said "What did
it feel like Sis, when Gramps started to cum inside you?" Jenny closed her
eyes in deep thought for a moment, then said slowly "Well..  his penis
seemed to swell up and fill my pussy even tighter than before.  Then I felt
it jerk inside me just before his semen began to spurt over and over again.
It was almost as if I was being filled up with a hosepipe." Sandi chuckled,
then said "That's just what it feels like to me too Jenny darling.  Trouble
is Gramps can only do that once a day, and it's best in the morning when
he's fresh.  We'll see what he's like a second time, a little later on this
morning." This made the girls gasp with surprise, and opened my eyes too.
"I see you have my day all planned out Sandi darling, anything else you
want to tell me before I go and have a shower?" Sandi grinned, shook her
head and said "Oh, no darling, except that we have a lot to teach the girls
before we go home, and we only have four more days in which to do it. 
That's why I thought we could do some of it during the day, perhaps even in
the woods if the weather is nice."

   As it happened the weather turned and the rest of the day was overcast.
This meant we had to stay in the cabin and make our own entertainment, not
that this was going to be difficult of course, Sandi had got things pretty
well planned, and we didn't need sunshine in order to continue with her
agenda.  About mid morning I was sitting in the living room while Sandi and
the twins were in the kitchen talking about something female.  Things were
pretty quiet and all I saw was the girls going to their bedroom and
returning to the kitchen after a few minutes.  I did notice that they had
changed from jeans to skirts, but that was the only indication that
something was about to happen.  I say this, being a pretty smart sort of
guy, that has got on in my chosen field, and risen to a senior managerial
position.  Mind you, I thought, it hadn't done me much good when Sandi and
the twins had laid their plans to get me to pop their cherries, I'd fallen
into their trap like the silliest fool of all time.  Ah well, whatever was
going to happen would certainly be enjoyable, so I decided to sit back and
let what was going to happen, happen.  It happened!  I'd just finished a
cup of coffee, and was about to take the empty cup to the kitchen when the
twins came into the room, Jenny took the cup from me and left Jackie to
come and sit on my lap.  Actually she straddled my lap, slipping her arms
round my neck and pressing her lips tenderly to mine Ann a soft warm
sensuous kiss.  "Hmmm, what was that for Jackie darling?" I asked as she
sat back and looked me in the eye.  "Oh, nothing really Gramps, just a
little thank you for all you've done for Jenny and me.  I just wanted to
show you I loved you, that's all darling." I smiled at her, slipped my
hands round her back and ran them from her shoulders down to her firm
rounded bottom.  As well as wanting to feel her firm young body under my
caressing hands, I was also looking for the suspected lack of bra and
panties, and that's what I felt, or rather, didn't feel.  I knew then that
something was about to happen, and the girls were going to get another
lesson in making love, whether I liked it or not.  (OK so I was going to
like it, a great deal.) "Come and sit beside me" I said softly as I patted
the sofa cushion.  Jackie slipped off my lap and as she seated herself I
moved over slightly and placed a small cushion on my lap telling her to
come and lay her head on it.  As Jackie got into position I bent down and
placed my lips on hers in a soft tender kiss.  "Comfortable?" I asked, she
looked up at me smiled and nodded "Yes Gramps, What are you going to do?" I
smiled at her, then said "Well, I hope I'm going to make you feel good
darling, if I do, will you let me know?" Jackie nodded, then closed her
eyes and lay there waiting for me to make the first move.  That was for me
to bend down and kiss her once more, this time placing my hand on her shirt
covered abdomen and gently move it round and round until the tail began to
be pulled from the waistband of her skirt.  When I could feel bare skin I
slipped my hand on to her naked tummy and gently caressed it in ever
growing circles.  This meant my hand was slowly moving up her body and my
caresses were spreading from belly to breast.  All the time my hand was
moving over her skin my lips were touching her face, eyes and lips, turn
and turn about, and I could hear her breathing was getting more and more
ragged as time went on.  Eventually I was at a point where the next obvious
step was for me to be touching her firm conical breasts, and I did this by
sliding the tips of my fingers round and round the base of each mound,
working in a figure of eight, then forming my fingers into a cone and
placing it over one titty.  When I'd done this I slowly moved my hand
upwards, gently squeezing my fingers together until they met at the apex of
her breast, and I was holding her hard swollen nipple firmly in my
fingertips, and then gently pulling it up as far as it would go without
causing her too much pain.  I did this over and over again, switching from
one breast to the other, pinching her breast slightly more firmly, and
pulling her nipple a little further each time I changed sides.

   After a few minutes of this treatment Jackie was showing signs of a high
state of arousal, so I decided to bring her to an end.  As I was kissing
her I abandoned her breasts, bringing a cry of "Nooo Gramps, don't stop.."
until she realised I had placed my hand on one knee, and was sliding it up
the inside of her thigh, pushing her skirt ahead of my hand until I was
able to toss it over her waist and uncover her naked pussy.  The heady
aroma of her arousal hit my senses hard as I uncovered her hot swollen and
very, very wet pussy, it was so strong that it almost made me cum where I
sat.  As it was I took a deep breath and sipped my hand a little further up
so I could cover her vagina completely.  Very gently I cupped my hand and
slowly moved it up and down the full length of her pussy mound, pressing
her swollen lips together, making then ooze more of her pre orgasmic juices
all over my palm and fingers.  When I could hear Jackie was close to orgasm
I bent my thumb under my palm, crooked my middle finger so it would slip
between her lower lips and began to rub my hand up and down between her
soft smooth thighs.  The sudden stimulation of my finger in her cunt, and
my thumb on her clitty was all it took for Jackie to start crying out in
ecstasy as her climax hit her like an express train, making her jerk and
thrash about as it rippled up and down her fresh young body over and over
again.  In the end she flopped back on the sofa cushions, eyes closed and
mouth open as she gasped for breath after her exertions, and I left her as
she was allowing her to recover in her own time.  It was some minutes
before Jackie opened her eyes and looked at me.  I smiled down at her and
said softly "You OK darling?" she grinned, threw her arms round my neck and
pulled me down so she could kiss me passionately, then said "Oh, yes
Gramps, I'm very much OK.  When can we do this again, I think it's really
great." "Soon" I said with a grin, and with that Jackie sat up and began to
adjust her dress as if nothing had happened.

   That was when Jenny walked in, looking decidedly down, and she came and
sat on my lap as Jackie got up to go and clean up after her orgasm.  I
slipped my hands round Jenny's back, hugged her to me tightly and said
softly "What's the matter Jenny my love, anything I can help with?" she
smiled ruefully, placed a tender kiss on the end of my nose and said "No
Gramps darling, this is one thing you can't help with." "Oh, I don't know,
why not tell me and see, you never know your luck, do you?" Jenny half
grinned once more, shook her head and said in a soft whisper "It's just my
periods Gramps, they started a few minutes ago, it's just not fair.  I know
it isn't Jackie's fault, that's why I told her to come and have a bit of
fun anyway.  From what we heard I guess she did." I sat Jenny upright, took
her cheeks between my hands looked at her intently and said "Jenny darling,
do you trust me?" she nodded "Do you trust me to do as I say and not ask
questions?" again she nodded so I said "Right, stand up, take off your
skirt and shirt, then come and sit beside me." Slowly, she did as I asked,
and by the time she was about to sit beside me I had turned round so I was
sitting with my back to the corner of the sofa.  This meant Jenny had to
sit against my chest and the back cushion of the sofa with her legs out in
front of her, almost touching the other armrest.  As she relaxed against my
chest I slipped one hand round her shoulder then placed both hands on her
abdomen and began to gently rub them round and round in circles across her
body from side to side.  After a few minutes of this I began to move my
hands up and down her body, from beneath her firm rounded breasts, to the
waistband of her panties, all the time applying pressure as I passed over
her ovaries, and got close to her mons.  Slowly I allowed my hands to move
higher and higher, and lower and lower, at the end of each stroke, until I
was cupping her wonderful breasts at the top, and stroking her pussy at the
bottom.  In the end I dropped any pretence and held one hand on her
breasts, and slipped the other one beneath the front of her panties,
telling her to be quiet as she began to protest.  Slowly I moved my hand
over her mons, until I had my middle finger pressed against her firm
swollen nubbin and could take it between the tips of two fingers and roll
it back and forth.  This, combined with the caressing of her breasts and
the nibbling of her ear soon brought Jenny to a screaming, crashing climax
and had her collapsed in my arms as she lay gasping for breath limp and
weak against my chest.  I wasn't too surprised when Sandi came into the
room, mainly to see that Jenny was alright, as she wasn't expecting to hear
sounds of sexual fulfilment from her.  "Well, what happened here?" she
asked with a grin.  Jenny opened her eyes and looked up at Sandi, "I don't
know Sandi, but if Gramps asks me to do something strange again, I'm going
to do it.  He just made me cum like never before, when I didn't think it
was possible." She looked at Sandi, grinned and continued "You were right
Sandi, Gramps did have a way of making me feel good.  I only wish he'd
started to teach us when we first wanted him too." As Jenny stood up to get
dressed again I gave her a slap on the bottom saying "Don't remind me Jenny
my love.  I regret it as much as you do right now.  We'll just have to make
sure we make up for lost time, won't we?" The next few days were, by tacit
agreement, given over to non-sexual activities.  At least as far as the
twins were concerned.  Jackie didn't feel right about making love to me
while Jenny had her periods.  As it happened it didn't matter anyway as
Jackie also started, so Sandi ended up being the winner as I was able to
devote my full attention to her, which was only fair as it was her
honeymoon after all.

   The last day came round and we spent the morning cleaning the cabin up
so we left it as we found it.  The drive home was long and arduous, and as
soon as I had brought the cases into the house I went and crashed out in
our bed.  It's a good thing the next day was Sunday because I didn't wake
up until almost 9 o'clock, and then only because I had an almost naked
teenage girl laying each side of me stroking my chest and caressing my
flaccid penis.  Flaccid that is until I began to wake up.  "He's awake Sis"
said Jenny as she gently squeezed my burgeoning cock.  "How do you know
Jen, he hasn't moved a muscle as far as I can see?" Jenny giggled and said
softly "You're not in touch with the right muscle Jackie dear" and a moment
later I felt a second hand wrapping itself round my now rigid manhood. 
"Oh, see what you mean Sis, I'll go and tell Sandi, you get him into the
shower." Five minutes later I was standing under a jet of water with a
naked teenager pressing me against the tiled wall as she soaped then rinsed
me from head to toe.  Insisting I could dress myself I staggered into our
bedroom, dropped my bathrobe on the floor and fiddled about in my drawers
as I looked for underwear and socks.  What I hadn't anticipated was having
Jenny sitting on the edge of the bed watching me, in fact it wasn't until
she started giggling that I knew she was there.  I spun round, stood stock
still for a moment then smiled at her as I said "Well, and what do you find
so funny young lady?" Jenny grinned at me and said "Oh, nothing really
Gramps, it's just that you don't seem to know where you keep your clothes
these days.  I guess it's true what Sandi told us, that all men need a
woman to look make sure they go round with shorts and pants on.  That means
you're going to be OK for a long time darling, seeing as you have three of
us to look after you now." By now I was almost dressed, and I stepped over
to where Jenny was sitting, bent down, and placed a soft warm loving kiss
on her upturned lips, then said softly "And don't think I don't appreciate
it Jenny my love, I do." Jenny slipped her arms round my neck and stood up
as I straightened, pressing her still naked body against me as I slipped my
arms round her back and hugged her close to me for a few minutes.  In the
end I laid a gentle slap on he bottom and said "Don't you think you should
be getting dressed Jenny darling?" She leaned back, her arms still round my
neck, smiled sexily and said softly "OK Gramps, but only if you come and
watch.  I want to see what it feels like to have someone watching me dress,
instead of undress.  I know what THAT feels like." A few minutes later she
knew what it felt like to be looked at while she dressed.  And I knew what
her motive was, to arouse me.  She succeeded, in no uncertain terms.  It
wasn't just the way she bent over as she looked for clean bra and panties,
showing me her naked bottom and pussy lips, nor the way she lifted each leg
to put her panties on, spreading her thighs wider than I thought really
necessary as she gave me a nice clear beaver shot.  It wasn't even the sexy
way she slipped her hand inside each bra cup as she settled her firm young
breasts into a comfortable position.  I guess it was the way she did all of
these things, never looking at me once, but making sure I got a good view
at her wonderful body, as well as her reflection in a very carefully
positioned mirror.  The way she studiously ignored me made me feel like a
voyeur of the first order, and gave me a nice hard erection for her to rub
up against as she turned to me and straddled my thighs when she was finally
dressed.

   However Jenny felt she never let on, all she said was a soft "Thanks
Gramps" as she kissed me while she rubbed her hot, panty covered pussy
against the hard lump that was so patently obvious in the front of my
pants. It wasn't until we got down to the kitchen that we realised it had
taken us all of an hour to shower and dress, and that Sandi and Jackie
weren't at all surprised.  What did surprise Sandi was when I told her that
Jenny and I hadn't actually indulged in any sort of sexual activity, and
grinned broadly when I told her what we had been doing.  "Why don't you try
standing just outside the bedroom door when Jackie asks you to do the same
for her, as I'm quite sure she'll be doing before very long." Almost on cue
Jackie came into the room, sat on my lap and snuggled her breasts against
my cheek before asking me the question, as Sandi sat back and grinned at
the predicament I was suddenly in.  In the end I agreed, and Jackie gave me
a kiss on the cheek, said "Thanks Gramps", then jumped up and bounced out
of the room.  The rest of the day was spent by me resting up after the long
drive the previous day, and by the twins laying on loungers in the garden
improving their tans.  Sandi pottered about the house doing odd domestic
things, occasionally bringing me a cold beer, or hot coffee until lunch
time when Jenny came in, sat on my lap and said softly "Gramps, will you
come and put some tanning oil on our backs please?" I grinned inwardly,
shook my head and replied "What's the matter young lady, aren't you capable
of doing it of doing it for each other?" Jenny kissed me tenderly then said
"Of course we are Gramps, it's just so much more enjoyable when you do it
for us." With such unquestioned logic being used what could I do but
concede, and a couple of minutes later I was knelt beside Jackie, a very
naked Jackie I should have said, rubbing her preferred tanning oil all over
her back from neck to ankle.  When she turned over it was more interesting
as her breasts were swollen and flushed, and her nipples exploded into
rigidity as my oily hand touched her bare skin.  Slowly and sensuously I
stroked my hands over her upper torso, scraping the middle of my palms over
the tips of her nipples, making her gasp with pleasure, and scraping my
fingernails down her sides, making her gasp and wriggle as I tickled her
sensitive areas each side of her rib cage.  After oiling up her abdomen I
paused to refresh my hands and placed them on the inside of her thighs,
following them as she spread her knees wide exposing her swollen, slick and
very aromatic pussy to my lascivious gaze.  As I stroked my hands over her
legs I lifted her feet high, increasing her exposure even more, this time
though I was unable to resist the temptation to lower my head and place my
lips on hers, and press my tongue between them until I could flick it
against her suddenly swelling clitoris.  This was enough for Jackie, and
she gave a scream of ecstasy as she exploded in orgasm, bucking her hips
against my face as she jerked and writhed with pleasure.  When she had
calmed down and lay relaxed on the lounger I sat up, looked at her and said
"Was that enough to help you tan Jackie darling?" Jackie opened her eyes,
looked at me and smiled as she nodded her head silently before closing her
eyes again and laying with a self satisfied smile on her face.  As I turned
to where Jenny lay I saw she was laying on her back ready to have her front
done first.  Shuffling down to her feet I began to oil her up from her legs
upwards.  When I got to the top of her thighs I deliberately missed out all
but the most fleeting stroke of my oiled hands over her swollen pussy lips.
This brought a moan of disappointment from Jenny, but I just grinned and
continued on up her body until I reached her ribs.  Her I bent and kissed
each nipple tenderly, before covering her breasts with oil, making quite
sure it was well rubbed in.  This made Jenny smile and gasp with pleasure
as my rough hands scraped over her soft sensitive skin.  When I was finally
done with her beautiful and arousing front, Jenny turned over very slowly,
making sure I got a good look at her swollen and slick pussy lips, before
settling face down so I could do her back.  Very quickly I covered Jenny's
back, butt and legs with the tanning oil, hearing her soft groan of
disappointment that I was done so soon.  Until that is I slipped my hand
between her thighs and covered her pussy lips, pressing my middle finger
between them and moving it around inside her sopping wet vaginal passage.
The next thing was Jenny giving a loud gasp of surprise as she felt my oil
slicked thumb pressing at her sphincter for a moment then slipping through
her tight anal ring to surge second knuckle deep into her back passage. 
With my thumb buried deep in her ass, and my hand cupping her pussy lips
with the tip of my middle finger rubbing against her swollen clit it wasn't
long before I had Jenny screaming out as her climax hit her like an express
train.  It hit her so hard she went silent quite suddenly as she collapsed
into a limp heap on the lounger just as Sandi came running out of the
kitchen to see what was going on.  As I still had my thumb buried in
Jenny's butt Sandi soon realised what had happened and smiled as Jackie
came to kneel beside her twin to see what was going on.  "Jeez Gramps, I've
got to have some of that" said Jackie softly as she watched me slowly
remove my digit from her sisters bottom.  Sandi grinned and said "Me too
Jackie, but I think we should wait to see what Jenny thinks about it, don't
you?" Jackie grinned and shook her head "I can see what she thinks Sandi,
it was so good it made her pass out, I call that something worth trying."

   A short while later we were all sitting in the living room as we waited
for dinner to be ready, the twins were sitting snuggled up each side of me
while Sandi sat beside Jenny pumping her for her feeling on having my thumb
pressed deep into her bottom.  Thankfully the subject was dropped during
our evening meal, and even later on it wasn't brought up while I was
present, although I do know it was discussed while the twins helped Sandi
do the dished after dinner.  After we had spent a couple of hours watching
TV Jackie suddenly stood up and said she was going to bed, came over and
kissed me and Sandi tenderly on the lips and said goodnight to all of us as
she walked out of the living room and closed the door behind her.  She
hadn't been gone more than a minute before Sandi gave me a dig in the ribs
and said "Well, what're you waiting for Jack darling, you can't keep Jackie
waiting too long or it will spoil the effect." I looked at her for a
moment, then suddenly remembered what I was supposed to be doing.  I jumped
up and dashed as silently as I could up to the girls bedroom where I found
the door open a couple of inches.  As I got close I scuffed my shoe against
the skirting to let Jackie know I was there, then looked round the door
jamb directly into the dressing table mirror that was nicely angled so I
could see every inch of her as she slowly began to remove her clothes. 
Slowly, one by one Jackie undid the buttons on her shirt, and as the last
one popped out of the button hole she gave a shrug and the shirt fell off
her shoulders and down her back, out of my sight, on to the floor behind
her.  As she reached behind her Jackie pushed her chest out, emphasising
her firm conical breasts that were almost, but not quite, covered by her
skimpy lace edged bra.  A flick of her fingers, a quick hunching of her
shoulders and a shake of her arms and Jackie was suddenly naked to the
waist, her breasts flushed and swollen, and her nipples hard and pointed as
they surmounted her puffy aureole.  It was then that I looked up from
Jackie's breasts to her face and saw her lips open, and her eyes bright as
she savoured the thought of being watched secretly while she undressed. 
After standing still for a moment or two Jackie gave a shake of her head
and took a deep breath before fiddling at her waistband as she tried to
undo the catch holding her skirt up.  In the end she succeeded and it
slipped down her beautiful legs as she gave a twitch of her hips to start
it's downwards passage.  This left Jackie wearing just a pair of panties so
skimpy they were little more that a wide thong.  I could see in the mirror
that the front didn't actually cover her pussy completely, leaving the
sides of her lips exposed and wisps of her soft downy pubic fur peeping out
of the edges.  As she slipped her fingers into the waistband of her panties
Jackie began to bend over, her firm rounded buttocks turned to face the
door where I stood transfixed as she opened her thighs slightly to display
her glistening pussy lips as her panties travelled down her legs as far as
her open thighs would allow.  For some few seconds Jackie stayed in that
one position, resting her arms on the dressing table to ease the strain on
her back.  She then stood up and, lifting first one leg, then the other,
she removed her panties completely, showing me her moist and very swollen
pussy each time her legs moved.  This was where things started to get
really sexy.  As she stood there, naked and very aroused, I saw a grin
begin to spread over Jackie's face.  She then lifted one foot, placed it on
her dressing stool and began to rub her hand over her swollen and sopping
wet pussy lips, moaning with pleasure as she stimulated her already puffy
clit.

   That's when I decided I'd had enough stimulation.  I adjusted my
erection in my pants and gave a soft knock on the door jamb.  This made
Jackie stop what she was doing and jump into bed, covering herself up to
the neck with the sheet as she called "Come in Gramps" rather giving the
game away.  Slowly I entered the bedroom and went over to sit on the edge
of the bed.  "Everything OK Jackie darling?" I asked tenderly, "Only you
look a little bit flushed?".  She smiled and nodded "Yes thanks Gramps, I'm
fine, honestly." As she lay there I lowered my head and placed my lips on
hers in as soft and tender a kiss as I'd ever given her.  "You quite sure I
can't do anything for you darling?" I asked again.  She was about to shake
her head when I moved my hand down the bed and placed it over the spot
where her pussy lay swollen and wet.  As my fingers pressed against the
sheet her hips gave an almost involuntary jerk, and her thighs opened of
their own volition.  With a smile I sat up, gently pulled the sheet from
her hands and drew it down her naked body until it was laying across her
open thighs just below the level of her groin.  Taking her wrists in my
hand I held her arms over her head as I lowered my lips to her hot rigid
nipples, and suckled on them and nibbled them gently with my front teeth.
Not wanting to keep her in suspense too long I was soon moving down her
abdomen with my lips tracing a line of soft tender kisses from her cleavage
to her mons.  It was when I reached this firm but very swollen part of her
anatomy that things got noisy, and I had to throw a pillow over Jackie's
face to muffle her cries of passion.  Slowly I moved my lips over her hard
swollen clit, flicking it with my tongue, and giving it a long slow suck
before moving down to where I could press my tongue tip between her lips
and stroke it along the full length of her slick crack until I reached her
vaginal passage that oozed lubricating juices like there was no tomorrow.
As I pressed my tongue into her love tunnel I slowly moved my hand round
until I was able to press my middle finger against the tight pucker of her
virgin rosehole.  This brought a gasp of pleasure from my granddaughter,
and also made her open her thighs a little more as she also lifted her legs
to allow me easier access to her anus.  There was little need for me to do
more than rub my finger against the cheeks of her ass, there was so much
juice about I was soon lubed up enough to allow my finger to slip through
her sphincter and go as deep as my hand would allow.  As I was still
stimulating her pussy when I began to finger fuck her ass it took just a
couple of minutes for her to be screaming out in ecstasy as her orgasm
exploded inside her, making her twitch and jerk as my finger moved quickly
in and out of her butt until she lay gasping and totally spent on her bed.
Slowly, very slowly I removed my finger, I then leaned over, kissed her on
the forehead, both eyes and her lips before sliding the sheet up her naked
body to her chin and silently closing the door behind me as I left the
room. After a trip to the bathroom I made my way down the stairs to the
living room where I was met by looks of incredulity from Sandi and Jenny.
"What on earth did you do to the poor girl" asked Sandi with a grin.  "Yes
Gramps, we thought you were murdering her, and almost rushed up to save
her." I kissed Jenny sweetly then said "Why don't you go and see that your
sister is alright Jenny darling" and she stood up, kissed me and almost ran
out of the room as she went to check on her twin.

   "Ready for bed darling?" I asked as I stood looking down at Sandi.  She
grinned and nodded, "Why don't you lock up while I go and see how the twins
are?" A few minutes later I was laying in bed when Sandi came to join me, a
look of disbelief on her face as she quickly undressed and slipped naked
into bed beside me.  "Well" I said as Sandi snuggled up close to me,
pressing her suddenly hard rigid nipples against my chest, "How were they?"
Sandi looked up at me, smiled and said "Totally fucked.  Which is what I
want to be before I go to sleep tonight.  I'd also like to have what you
gave them, if you think it wouldn't do me any harm." Without another word I
spent the next ten minutes working on Sandi, getting her well and truly
lubed up, then told her to straddle my hips and start riding me, but facing
my feet.  As she did as I asked she suddenly realised what I would be
doing, and quickly impaled herself on my hard throbbing cock.  As she began
to move her hips to and fro, rubbing her pussy lips against the coarse
curly hair at the base of my cock I placed my middle finger against the
junction of our sex and coated it liberally with her juices.  The instant I
touched the tip of my finger to her tight puckered rosehole Sandi froze,
then bent forward slightly, exposing her anus to me even more.  Very gently
I began to press my slick digit against her tight pucker, slowly increasing
the pressure as I stroked my other hand up and down her spine.  Suddenly
Sandi relaxed and gave a cry as she felt my finger surge past her sphincter
and lodge knuckle deep in her anal passage.  "Oh jeez!" she cried, and
instantly began to lift and drop her body on the double invasion of her
body until she gave a loud cry of " I'M CUUUMMMIIINNNGGG..  Jack, I'M
CUUUMMMIIINNNGGG..  NOOOOWWWW!!" and began to jerk and writhe as I rammed
my prick in and out of her cunt and finger fucked her ass at the same time.
In the end it was too much even for Sandi, and she collapsed forward, her
head landing on my shins, and my cock and finger being pulled from her two
orifices as she slumped sideways and lay beside me gasping for breath.  I
was about to slip out of bed to see to her when the bedroom door opened and
Jenny poked her head round the edge.  "Is Sandi alright Gramps?" she asked
with a smile, "It sounded as if she'd had the same treatment Jackie and I
had, that's all." Sandi rolled on to her back, look up at Jenny and said
faintly "I understand why you made so much noise now Jenny darling, I think
we're going to have to have a serious talk about all this in the morning."
"OK" said Jenny with a grin, and stepped over to kiss Sandi sweetly, and me
passionately before saying softly "Goodnight all" and slipping out of the
room, back to her own bed.  I woke next morning alone in bed, and after
looking at the clock decided it was time to get up.  After I showered and
dressed I went down to the kitchen to find Sandi and the twins already
there, and almost finished their breakfast.  In almost silence I got myself
cereals and toast, Sandi getting me a cup of coffee and handing it to me in
silence.  In the end I decided I'd had enough and placed my cup carefully
on the table and said "OK, what's going on?  I'm not used to so much
silence.  Won't someone tell me what's happening?" Sandi came up behind me.
Slipped her arms round my neck and bent down to place a sweet tender kiss
on my cheek.  "Don't worry Jack darling, it nothing you have to bother
yourself about just now.  We girls have something to get sorted out, and
we'll tell you all about it this evening when you get home from work."
That's how I had to leave it.  All day I kept stopping what I was doing and
slipping off into a reverie as I speculated about what they were going to
come up with.  In the end I decided enough was enough, and at half four I
dropped what I was doing and left the office to drive home.

   Everything seemed quite normal as I stepped into the kitchen where Sandi
was standing at the table preparing dinner.  As usual I stepped up behind
her, slipped my hand round to the front of her chest and cupped her
wonderfully firm breasts in my hands as I kissed her on the side of the
neck.  "Hello darling, missed me?" I said softly.  Sandi leaned back
against my chest and shook her head slowly "Not today Jack darling, I've
been too busy, that's why I'm a little behind with getting dinner ready. 
Why don't you go and shower and change, then come down to the Den, the
girls and I have something to discuss with you while dinner is cooking."
Ever the dutiful husband I did as I was told, and as I left my bedroom to
go down to the Den I heard the girls talking in their room.  After knocking
on the girls bedroom door I waited until it opened and Jenny poked her head
round the edge "Oh, hello Gramps, what can we do for you?" I just grinned
and said "Well, I just thought I might say hello, and maybe get a kiss from
you like I usually do when I get home from work, that's all darling." Jenny
smiled, pursed her lips and waited until I bent down to press mine to hers.
"Hang on Gramps, I'll get Jackie" she said, and closed the door on me for a
second, before Jackie was peering our at me with her lips pursed the same
as Jenny's had been a moment earlier.  After kissing Jackie I said "OK
girls, what's going on.  This isn't normal, and I'm getting a bit worried I
might have done something to offend one or all of you.  Will someone please
tell me what's happening." Just then the door opened and both girls stood
in front of me dressed in short skirts and T-shirts.  As the T-shirts were
quite thin and rather tight I could see the girls weren't wearing under
them, and I suddenly found I was getting a rather rapid swelling in the
joggers I'd put on after my shower.  This made Jenny giggle as she nudged
Jackie and they both looked down "See Sis, I told you it'd have that effect
if we kept him waiting." I felt my cheeks begin to burn as the girls smiled
up at me, "Yes, well, I'm only human" I said with a grin, "And you are two
very beautiful and desirable young ladies, as I'm sure I've told you many
times before.  If me getting an erection just looking at you bothers either
of you I suggest you stop teasing me by dressing like that." Jackie looked
at me, grinned and said softly "Oh, we're not teasing you Gramps, it's more
like conditioning you for later." "SIS.." hissed Jenny as she dug her elbow
into Jackie's ribs.  Jackie slammed her hand to her mouth, gasped and said
"Oh, damn, sorry Sis, I forgot." "Forgot what?" I asked as they hooked
their arms into mine and walked me down the stairs to the Den.  "Oh,
nothing Gramps, just forget it please, it's a surprise for later on, if
you're very good." As I sat in the middle of the sofa with the girls each
side of me and Sandi in an arm chair opposite us I leaned back and said "OK
girls, are you going to tell me what's going on before I lose my mind, you
know I don't like surprises." Sandi looked at the girls, then back at me
before saying "Well Jack darling, the three of us spent most of today
talking about how good we all felt doing something new when we make love.
That's why we all decided we should list all the things we've heard about
and not done, but that we would like to do.  Obviously there is a lot more
for the girls to experience than me, but even so they came up with a couple
of things I've never even thought of, and that's the first thing we all
want."

   As I was leaning back against the sofa with my arms round the girls I
didn't have a chance to hide my suddenly burgeoning erection, and all three
of them giggled as Jenny placed her hand on my bulge and said "Well Sandi,
it looks as if you have his attention." For some reason I was unable to say
anything for a couple of minutes, and when I did finally speak it was in a
slightly croaky voice, "What...what was it you were thinking of?" I asked
as Sandi grinned at my sudden discomfort.  "Oh nothing you can't handle for
all three of us Jack darling" she replied in a sultry voice.  "OH, come on
Sandi darling, you know I can't perform to order three times in a row, and
I'd hate to have any of you disappointed with any performance of mine."
"Oh, don't worry darling, this won't tax your strength too much, will it
girls?" she replied grinning broadly.  "Oh, come on Sandi, put Gramps out
of his misery" said Jenny as she laughed softly, "Unless you want one of us
to tell him." Sandi grinned and said "Why not, he might like to hear it
from you better than from me after all." In a flash Jackie was sitting on
my lap, grasping my wrist and dragging my hand up her short skirt between
her wide open thighs.  As my fingers reached the top I could feel her soft
downy covering of fur, and my cock gave a jump, making Jackie giggle as she
wriggled her butt on my erection.  "That's what we're talking about Gramps,
I know Jenny and I don't have very much, and Sandi could have done it for
us, but we all wanted you to do it, as we felt it might be more enjoyable."
"Do what?" I asked as I shook my head gently.  "Shave our pussy hair off,
what do you think I was talking about?" replied Jackie.  I paused for a
moment, then said "Do both of you want to do this?" Jackie shook her head,
then glanced over at Sandi who sat there grinning, and I knew before
anything was said, "No Jack darling, not both, ALL of us want it.  You
don't think I was going to let these two let you get your hands on them and
not do it myself, did you.  Not likely buster, if you shave them so they
look and feel like pre-teen girls, I want some of that action too, even if
I am a little bit too old to qualify." When we were all finished laughing
Sandi looked at me and said "Well Jack darling, what do you say, will you
do it for us tonight or not?" Now I'm not silly, I know when I'm on to a
good thing, and having three naked pussies at my disposal was too good an
opportunity to pass up.  "OK, but I feel I should point out to the twins
that when your hair begins to grow it might get a little uncomfortable for
a while.  You have to keep it trimmed down by shaving regularly, or let it
grow out completely and suffer for a week or two, all right?" the girls
nodded "Yes Gramps" said Jenny, "Sandi did tell us that, but we'd still
like to give it a try, after all if we don't like it we can always let it
grow again, it's not as if it's permanent.  Besides, if we didn't try it we
wouldn't be able to say we don't like it, would we?" It seemed as if they'd
talked it all through so I said "OK girls, and I include Sandi in that
term. After dinner we go to the bathroom and make a start.  Do I have an
audience all the time, or will I be doing it in private for each of you?"
"Audience" they all said together, then broke down into a fit of the
giggles that lasted until Sandi suddenly thought about looking at how
dinner was getting on.  After dinner turned out to be about eight o'clock,
and that's when I found myself in the bathroom getting my shaving gear out
and a load of foam whipped up ready for the first one.

   The three of them came into the bathroom just as I'd done getting the
shaving foam ready.  "OK, who's first?" I asked, and Sandi stepped up to
me, kissed me and said softly "Me darling, seeing as I have most to come
off, we thought it best that the girls watch so they can change their minds
if they want to." I grinned then kissed her back, firmly and passionately
before whispering "Oh, I don't think that'll happen darling, not if you do
what I hope you'll do." Sandi looked at me, a frown on her brow, then
grinned as she suddenly realised I was going to be doing something
different, and that's something she never objected to.  As Sandi stood
there I knelt in front of her, slid my hands up the outside of her thighs
under her loose flowing skirt, and hooked my fingertips in the waistband of
her panties.  Slowly I pulled them down to her ankles and she lifted each
foot, placing it slightly wider than before, allowing me to throw them to
one side.  Before I did anything else I slid my hands up the inside of her
now spread thighs until I was stroking her hot swollen pussy lips, smiling
inwardly as I heard her soft moans of pleasure.  Standing up at last I told
Sandi to sit on the edge of the vanity unit and open her thighs a far as
she could.  As she did this I placed the two chairs I'd brought in to place
her feet on and be comfortable throughout the operation.  As Sandi sat
there, her face flushed with anticipation, her thighs wide open and her
fingers gripping the edge of the vanity unit tightly I stood between her
knees and slowly slid the hem of her skirt up her legs and tucked it into
the waistband.  This completely exposed her hips and allowed me to get
right to her now naked pussy.  What I did notice was that Sandi had already
trimmed her pubic hair slightly, which meant I wasn't going to get to do it
for her.  After placing a hot wet washcloth to her pubes for a moment or
two, to soften up her fur I took my fingers and scooped up a good load of
foam, then slowly spread it all over her.  "Hold still Sandi darling" I
said softly as I picked up my razor, "This won't hurt, unless you jump and
make me slip and nick your tender skin." If she said anything I didn't hear
it, her breathing was too ragged, and her voice unintelligible, as I gently
touched the centre of her sex.  Each time I touched Sandi's pussy lips with
my fingers she gave a soft gasp of pleasure.  This turned into a long low
moan as I pressed on her skin and pulled a section tight before running the
blade of my razor of the prepared piece of flesh.  Having started at the
base of her slit I'd managed to get all her fur removed apart from what was
still covering her firm swollen mons.  I was about to run my razor though
the centre of this area when I paused as an idea hit me.  In the end I just
shaved round her swollen area, leaving an inverted triangle, the apex
almost touching the top of her slit, and anyway pointing to her suddenly
puffy clit that was poking out from between it's hooding lips.  Having
finished with it for a while I placed my shaving kit to one side, took up
the still warm wet washcloth and tenderly wiped away all traces of foam
from between Sandi thighs.  As I could see she was still very aroused from
what had just happened I grinned, lowered my head and covered her clit with
my pursed lips, and sucked long and slow until I heard her scream out as
her climax exploded inside her.  All this time the girls had been sitting
on the edge of the bathtub behind me, and their gasp of surprise as Sandi
came was the first I'd heard from them.  Studiously ignoring them I stood
up, helped Sandi to stand on her own feet then said "Not quite finished yet
Sandi darling, I need to make sure you don't get a shaving rash, would you
like me to use talcum powder or baby oil?" Sandi looked at me in
astonishment, then gave a tiny shake of her head before saying "Whichever
you think best Jack darling, I don't know the difference." With that I
gently spun her round to face the vanity unit, bent her over so her arms
were resting on it and told her to rest her forehead on her arms.  As she
shuffled her feet back a bit in order to get comfortable I lifted her skirt
and threw it over her back, completely exposing her ass and her pussy to
mine and the girls gazes.  With my feet I gently tapped on her ankles to
get her to spread her legs a little more, then bent down and placed a soft
wet kiss on the crown of each firm rounded buttock.  "Just stay like that
for a moment darling" I said softly, and reached for the bottle of baby oil
I'd had standing in a bowl of hot water, pouring some into the palm of my
hand before returning it to it's place.  After spreading the oil all over
both palms and fingers I stepped to one side of Sandi's bottom, hooked on
hand round her waist and under her tummy, then placed the other hand
between her thighs to cup her pussy in it's slick oily palm.  Sandi
surprised me here by suddenly opening her knees and lowering her pussy on
to my hand as she began to hump herself against the slick warmth that was
arousing her so much.  I was about to do something about Sandi's arousal
with my hands, until I felt two pairs of soft hands scrabbling about at the
waistband of my pants before having them, and my shorts pulled down to my
ankles.  As I stepped round to stand behind Sandi I stroked my oil slicked
palms along the shaft and round the head of my hard throbbing cock, then
touched the tip to the wet swollen lips of Sandi's pussy before sliding it
in balls deep in a single stroke.  With all the touching kissing and
sucking Sandi had been receiving for the past few minutes this was all it
took for her to be suddenly screaming out in ecstasy as another orgasm
exploded inside her, this time making her collapse on to the bathroom floor
before I could grab hold of her firmly enough to prevent her.  Luckily,
despite my oils slicked hands not being able to stop her, Sandi didn't hit
the floor hard, just collapsed slowly into a limp heap between the chairs,
to lay against the front of the vanity unit.  As she lay there gasping for
breath I quickly rubbed my hands clear of the remnants of oil, then gently
lifted her to one side, away from where I was going to be working on the
girls.  When I finally turned round to see what was happening behind me I
stood there smiling as both of the twins were still sitting on the edge of
the bathtub, but now had their skirts off, panties too, rubbing slowly at
their hot wet and very swollen pussies.

   "Who's next?" I asked softly, and the chagrined look on Jenny's face
told me she'd lost out in the draw for running order.  Jackie jumped to her
feet as I turned round to place a small towel on the edge of the vanity
unit for her to sit on.  When I'd held lift Jackie up, and she'd got her
feet in position I pulled a large clean handkerchief from a pocket and tied
it over her eyes.  "What's that for Gramps?" she gasped, sounding a little
worried.  "Oh, don't be frightened darling, you know I wouldn't do anything
to hurt you, it's just to make all this feel so much better.  Your sense of
touch will be making you feel more because you can't see." I paused for a
moment then placed my lips to her cheek, kissed her tenderly and whispered
"If you really don't want it on darling, I'll take it off, I don't want to
scare you." Jackie grinned and said "No leave it on darling, I'm beginning
to see what you mean about other senses, if I want it off, will you remove
it as soon as I ask?" I kissed her tenderly, this time on her soft warm
lips, "Of course I will darling, promise." As I stood upright I saw
Jackie's body relax, and took up the hot wet washcloth I had ready for her.
Apart from a gasp as the heat took her by surprise Jackie kept silent all
the way through the shaving routine, almost that is.  She did give a few
sharp intakes of breath as she felt my fingers pulling her skin tight to
allow the maximum amount of hair to be removed, and she gave a loud cry of
pleasure when I kissed her clit when I was finished.  As with Sandi I ended
the shave with a long slow suck on her hard throbbing clitty, and had to
hold her buttocks back as she threatened to slide forward and off the edge
of the vanity unit as she climaxed.  Before I could ask which anti rash
treatment she wanted Jackie was bending over, her head resting on her arms
and was looking back at me and gasping "Baby oil please Gramps, and can I
have the same treatment as Sandi got please, I'm so horny I'll probable cum
just as quick." Pouring warm oil on my palms I did as I had with Sandi, and
cupped her pussy in my hand, rubbing it back and forth so that my finger
tips grazed her hard swollen clitoral bud each time they moved forward, and
slipped between her slick swollen pussy lips on the way back.  In the end I
oiled up my cock, head and shaft, and stood behind Jackie, touching the hot
swollen tip to the entrance to her vaginal passage.  I was about to press
slowly forwards and enter Jackie gently, until I received a slap with
something hard on my naked butt and ended up ramming my hard throbbing cock
as far into Jackie's body as I could go, making her scream with pleasure as
my manhood invaded her.  As my hips pressed against Jackie's naked buttocks
I turned round and saw a grinning Jenny sitting demurely on the edge of the
bathtub, a long wooden back brush across her lap.  Before I could say
anything to her she smiled prettily and said "Well, you were taking too
long Gramps, I needed you to hurry so I could get my turn before you were
too tired to do it all properly." I said nothing, just smiled wickedly then
turned round to finish the job in hand.  As she promised Jackie was so
aroused all it took was a few long slow strokes of my hard erection and she
was shaking and trembling as a second, more massive orgasm took hold of her
tender young body.  This time I was ready for her collapse, and managed to
slip my arms under her shaking belly and lifting her upright before sitting
her down beside Sandi.

   By the time I turned round from settling Jackie on the floor Jenny was
sitting on the vanity unit, her thighs wide open and her feet firmly in
place on the chairs.  "Hurry Gramps" she gasped, I grinned and shook my
head "Sorry Jenny my love, this is something that can't be rushed, I don't
want to risk putting a nick in your soft tender skin, believe me darling,
it'll hurt for ages, and it's not the best place to have to put a Band-Aid,
is it now?" shaking her head and giggling Jenny closed her eyes as I placed
the blindfold I'd used on Jackie a few minutes earlier.  "You OK with this
Jenny darling?" I asked softly, "Oh, yes Gramps, it looks like Jackie
enjoyed it, so I reckon I might too." As I got close to finishing Jenny's
shave she said in a shaky voice "Could you make mine a heart please
Gramps?" I said a soft 'OK' and did as she asked finishing up with a wipe
down with the warm wet cloth as I had the others.  As I was lowering my
head between Jenny's soft smooth thighs I could see the muscles on their
inside rippling in anticipation of the touch to come.  I looked up her body
and saw the muscles on her firm young tummy were also twitching as I got
closer and Jenny could feel my warm breath on her sensitive flesh.  The
instant my lips made contact with her clitty Jenny was crying out in
ecstasy and continued all the time I was sucking on it.  When eventually
Jenny had calmed down and I had helped her to stand, she turned, bent over
and in a shaky voice asked for the same as Jackie and Sandi had received.
This was now getting a little tricky for me, and I only just managed to
make Jenny reach a climax and sit her beside Sandi without shooting a
massive stream of cum into her.  As I stood there, looking down at Sandi
and the girls sitting on the floor, my cock bouncing lewdly in front of
then Sandi looked up, smiled and sat herself up.  In a flash she stripped
off her T-shirt, leaving herself completely naked, then nudged Jackie to do
the same.  Jenny was still so out of it that Sandi had to finish undressing
her, but I the end all three of them were leaning back against the vanity
unit legs widespread and Sandi and Jackie at least, looking up at me. 
Sandi had realised what my intention was, and Jackie soon got the idea
herself as I started to rub my still oil slicked hand up and down the
length of my hard throbbing manhood.  With all the stimulation I'd had over
the past hour or so it wasn't long before I was feeling that familiar
swelling in my balls and then the ecstasy as my semen began to pump it's
way through my swollen penis.  I was concentrating so much on the pleasure
I was giving myself I couldn't even warm the girls I was about to cum. 
They knew soon enough though, and all three of them cried out as they
watched the tip of my cock erupt with the huge mass of hot creamy cum that
quickly ended up splashing all over their naked bodies from nose to knees.
Jenny and Sandi both got a splash in their mouths, Jenny because she opened
hers as she opened her eyes, and Sandi because she tried for it.  Jackie
missed out, and got a long streak of cum down her chest and over one of her
hard erect nipples.  Wad after wad of cum shot from my cockhead, each one a
little less forcefully that the previous one, until a few final drips hung
from my slowly softening erection.  As my erection subsided, so the
strength drained from my legs and I staggered back until I felt a chair
touching the backs of my legs, and I dropped on to the seat, head hanging,
completely drained, and totally spent.  It was some minutes before I was
able to take in what was happening around me, and I eventually looked up to
the sight of Sandi and the girls scooping fingers full of my cum, off each
others bodies, and sucking their own fingers clean.  As they did this they
were chatting in soft whispers, until, that is Jenny looked up and saw me
watching them.  For some reason this made her blush, and she hissed a
warning to the others, making them look up at me too.  "Come on girls, it's
time we got cleaned up, and I think it's only fair that as he made us all
messy Gramps should be the one to do it for us, don't you?" Cries of "WOW,
yes!!" from the girls told me I was going to be busy again, and a couple of
minutes later I was in the shower with a pair of naked nubile teenage
granddaughters rubbing their firm young bodies against mine as I washed
them one by one.  When the girls were cleaned up Sandi hauled them out of
the shower, told them to get dried off and into our bed to wait for us. 
She then got into the shower with me and scrubbed me down after I'd cleaned
her wonderful body for her.  As we stood there allowing the shower to rinse
all the soap off us Sandi put her arms round my back, pressed her naked
body tight to mine and said "While we were waiting for you to recover Jack
darling the girls asked me what it was like to give a boy a blow job, I
said I'd show them when you were recovered.  Do you think that might be
tonight darling?" I shook my head in disbelief, as much as anything else,
and shook it again, this time with a good deal of chagrin as I said "Oh,
damn, Sandi darling, there's no way I'll recover in time tonight.  Can we
leave it until tomorrow evening please?" reaching up to kiss me tenderly on
the lips Sandi smiled and said softly "Of course darling, I understand. 
The girls will be disappointed, but I did warn them you might not be able
to manage it so soon after cumming so much.  They loved having you shoot
all over them, by the way, and when Jenny got a taste she wanted more,
that's why I suggested I teach them how to give a decent blow job."

   A few minutes later I was laying, on Sandi's orders, between the twins,
their naked bodies pressed against mine as they cuddled and kissed me over
and over again.  As Jackie was caressing my still flaccid cock Jenny
pressed her soft warm lips to mine then whispered "I love you Gramps.  I'm
so glad that you're teaching me and Jackie how to make love properly, I
don't think it would have been so nice with any of the guys from school, I
know they wouldn't have been so gentle with us." Jackie shuffled up to kiss
me and said "And I think we might have got pregnant by now if we'd found
out from them just how much fun it could be Gramps.  That's why we're so
glad it's you that we're having sex with, and not them, can we keep on
doing it with you all the time please darling?" The sudden thought of
having a pair of young girls available for making love to or as long as I
wanted them affected the state of my cock immediately, and Jackie, who had
hold of it at the time made sure everyone knew about it, just as I was
saying "I think you better speak to my wife about that sort of thing girls.
You do remember I'm married, don't you?" despite it being dark, our
nightlights having been switched off, I almost felt the girls blushing as
they realised what I'd just said.  Jackie rolled over and Jenny looked over
my supine body, looked at where Sandi was laying and Jenny said "I'm sorry
Sandi, I forgot for a minute, I guess Gramps really belongs to you doesn't
he?" for a moment we were blinded by Sandi's nightlight being switched on,
and in a flash she was kneeling astride my knees looking down at the girls.
"Yes he does Jenny darling, but seeing as I'm having as much fun as you by
sharing him with you, I don't see why we can't keep on doing it for as long
as he's capable.  After all girls, he is only a man, and he won't last
forever, so let's make good use of him while we can." The fact that she was
smiling down at me as she said this told me she was joking, not about
continuing to have group sex sessions, but about me being close to worn
out.

   As I suddenly found two soft young hands wrapped round my erect cock I
wasn't too surprised when Sandi said "Well girls, as Gramps seems to be
ready I don't see why we shouldn't have a first lesson in oral sex
techniques right now.  We won't get him to cum tonight, but you can learn
what you need to do.  What do you say?" the fact that the girls were on
their knees in a flash told it's own story, and for the next half hour
Sandi was explaining all about male anatomy, pressure points, and erogenous
zones before allowing then to watch her open her mouth and engulf my cock.
Sandi and I had been enjoying this sort of thing since we first began to
have sex, but only as a means of getting each other aroused before the main
event.  Now she was telling the girls that it was one way of keeping a man
satisfied without getting fucked, and possible in deep trouble.  As Sandi
slowly moved her head up and down, her tongue rubbed in the underside of my
shaft and we both felt the twitch that told her I wasn't quite so unready
as we both thought.  As her soft warm lips stroked their final inch of
moisture up the head of my cock Sandi looked up at me and smiled, the
quickly turned back to explaining things to the girls.  One by one they
pushed out their tongues and slowly stroked them up the underside of my
cock, over the sensitive head, then down to my bush of coarse pubic hair.
"Oh, WOW" gasped Jenny as she felt the way my cock was beginning to react
to their touches, she then opened her mouth wide and lowered it too quickly
on to my cock, gagging and coughing as she quickly pulled back off me.  "No
Jenny darling, do it a lot more slowly, and don't try to take too much just
yet, it takes practice to be able to take all of a mans penis in your
mouth, so don't try to do too much too soon." The next half hour was utter
bliss.  Having the girls sucking licking and gently handling my rigid
manhood was wonderful, it also did what I didn't think possible just as
Sandi was showing them how to grip my shaft when they were jerking me off.
"Sandi, any second, watch out" I gasped and she grinned at me as she placed
her hands on the backs of the girls heads and gently pressed them down
saying "Let's see if you can share Gramps penis between you girls, you
might find it can be fun." The girls did as they were told, and as their
lips met and covered the tip of my throbbing cock I gave a loud gasp as I
felt a wad of semen surge through it's length and burst out into the soft
warm moist haven provided by the girls open mouths.  Despite it being a
surprise both girls tried to get more than their fair share of my hot
sticky cum, and in the end my still pulsating cockhead slipped into Jenny's
open mouth and she began to suck the final few drops from the tip as Jackie
sat back on her heels threatening all sorts of violence as her twin
finished me off.  The fact that she was still licking her lips as she
muttered struck Sandi and I as rather funny and we both began to chuckle,
alerting Jackie to what was going on, and making her smile as she said
"Well, it's not fair, I wanted to do that, she gets all the best bits" and
made us laugh even more as she sat there pouting like a recalcitrant child.
That's when Jackie got a surprise.  Jenny sat up after finishing me off,
her mouth was closed tight, and she had a smile on her face as she turned
to face her sister.  As she leaned forward Jenny opened her mouth slightly
and with a cry of "WOW" Jackie leaned forward and pressed her lips to
Jenny's in an open mouthed kiss like I've never seen them indulge in
before. While the girls were enjoying their kiss Sandi came and lay beside
me, kissing me tenderly on the lips then whispering in my ear "You know
what's going on don't you Jack darling?" I shook my head, and she continued
"Well, Jenny had a mouthful of your semen, and she's sharing it with
Jackie, I guess they're really quick learners.  I only told them about
doing that in passing earlier on, and didn't think they'd remember it."
When the girls were done sharing my cum they both crawled over to where
Sandi lay, bent down and pressed their lips to hers, and I suspect their
tongues on hers too going by the grin on her face when they were done.  The
girls then came and lay each side of me, Sandi pulled the covers over us
all and we snuggled up close to each other as we all drifted off into deep
dream filled slumber.

   The days and weeks drifted by; the girls went back to school after the
summer break was over, and Sandi and I continued in our normal working
routine.  The mad dash for sexual gratification and learning by the girls
had slowed down and I spent most nights sleeping with just Sandi, and only
sharing our bed at weekends.  Even so the girls only began to date boys of
their own age when Sandi pointed out that tongues would start to wag if
they didn't.  Despite me telling them it was OK if they were to have sex
with their dates both of the twins stated vehemently that they had no
intention of going all the way with anyone but me.  In the end I accepted
their decision and just waited until one of them came and told me they'd
succumbed to a dates blandishments and ended up bouncing on a nice hard
young cock.  I won't say I was disappointed when that never happened, and
even felt good at the thought that they preferred an old man like me to any
of the young studs they had available.  As the sexual imperative wasn't so
great now we managed to take our time and actually take time making
anything we did enjoyable for whichever partner we were with.  As usual if
one of the girls had an idea about a new position she would come and try it
out with me before showing off to her sibling.  The twins even took great
delight in telling Sandi about something different they'd done with me, and
I could guarantee it wouldn't be long before she would be asking me if she
could try it.  One such incident occurred that turned out to be enjoyable
for all three of them at one time or another, and at the same time took the
girls one step further along the road to learning about sex.  I was sitting
in my Den one evening reading my paper when Jenny came in and sat beside
me, giving me a tender sweet kiss on the cheek as she snuggled up close. 
As the door had been open I wasn't too bothered that she had come in.  It
was the fact that she had closed it tight behind her that made me sit up
and take notice.  As I lay my paper down Jenny sat up, then scrambled up on
to my lap where she proceeded to kiss and cuddle me for all she was worth.
After a few minutes I reluctantly stopped her, (reluctantly because I
really did enjoy having a soft warm teenage girl kissing me and pressing
her unsupported breasts against my chest) then gently pushed her body away
from mine saying "OK Jenny darling, what is it you want now?" she looked at
me, her eyes wide open and her eyebrows raised as if she was surprised. 
"Gramps, is that nice, thinking I want something just because I come and
cuddle up to you and give you a nice kiss?" I grinned at her then said "Oh,
I see, then it was an accident that you closed the door behind you, was
it?" Jenny blushed, grinned and said softly "Blast!  I thought you hadn't
noticed that Gramps" then lowered her head so her forehead rested on mine.
"Well?" I asked softly, "What is it Jenny darling, if you don't tell me I
can't help you can I?" Jenny grinned shyly then said softly "Well Gramps,
it's just that I was sitting in class the other day and suddenly thought of
a different position for making love that would let you use your hands on
me more, but still let me go at my own pace.  I was wondering if you'd like
to try it with me, that's all?" By now Jenny had laid her head on my
shoulder and I couldn't get to very much of her to kiss, so I just touched
my lips to the top of her head then said "It isn't anything too different
is it darling, you know I'm not quite as supple as I used to be." Jenny sat
up, grinned at me then shifted round to straddle my thighs, place her hands
on my shoulders and look me in the eye as she explained her new idea.

   The fact that I liked her idea was indicated to Jenny by the lump that
quickly appeared under her as she wriggled about on my lap.  "Can we try it
now please Gramps?" she asked breathlessly, I grinned and nodded and in a
flash she was off my thighs, skinning her panties down her legs and tugging
at my jogging pants waistband as she rushed to remove them and my shorts.
When I was naked from the waist down Jenny turned her back to me and slowly
lowered herself back on to my lap, flipping up the back of her short skirt
just before she sat her naked butt on my upper thighs.  Just before she
actually sat on my I felt her gently grasp my hard throbbing cock and press
it down so that it was laying between her legs as she got comfortable on
me. When she released her grip on me she giggled as it sprang back and
slapped against her wet and very swollen pussy lips.  This made Jenny stop
for a moment, and she later told me that's where her next idea came from.
Her original intention was to simply sit down on my cock and ride me
'cowgirl' style.  Having the length of my cock splat against her pussy lips
like that made her tingle with pleasure so she decided to try rubbing her
cunt against my hard manhood.  I have to admit I also enjoyed the feeling
of her pussy rubbing along the full length of my cock, especially when she
cupped her hand under it and pressed down harder as my cockhead touched her
clit.  Jenny was so aroused that this made her experience a tiny orgasm,
and I felt her tremble against my hands as they held on to her sides under
her T-shirt.  Saying nothing, and sitting as still as I could I waited for
Jenny to make the running.  It wasn't long before she was moving, this time
by lifting her hips slowly, in a very controlled manner as she felt the
head of my cock travelling along her lower lips as she lifted higher and
higher.  Just as I thought my cock was going to spring back against my
belly Jenny stopped and began to lower herself on to it, wriggling her butt
about as she tried to position her love tunnel over my hard pulsating
cockhead.  Suddenly I heard her gasp a soft "YES!!" as she felt the tip of
my cock slip between her labia, then heard her long low moan of ecstasy as
she lowered herself on my full length.  When at last her butt was resting
on my lower belly again Jenny gave a little wiggle of her hips and began to
move them to and fro making my cock move in and out of her cunt an inch or
so each time.  All the time Jenny was working on my cock I was moving my
hands round and round her sides gradually working them to the front of her
body where I finally cupped them over her firm swollen breasts.  As Jenny
began to move in a more vertical motion I began to squeeze and caress her
tits, pinching and rolling her nipples between finger and thumb until with
one final downward thrust Jenny collapsed back against my chest crying out
in ecstasy as her orgasm exploded inside her.  As Jenny lay there, her
thighs spread wide by mine, and her abdomen twitching as her climax
continued to ripple up and down her frame, I reached down her legs, slipped
my hand under her skirt and moved them upwards until I was able to rest my
finger tips in the top of her moist swollen slit.  "Noooo.." gasp Jenny as
she felt me begin to twiddle her clit as it lay trapped between my fingers,
her soft moan quickly changing to "Oh, Yessssss..." as I brought her closer
and closer to a second crashing climax that ended up with her laying
completely collapsed and spent against my own heaving chest.

   It was like this that Sandi found us a short time later.  I opened my
eyes as I heard a soft noise and saw her standing in front of me.  As I was
laying back on the sofa with Jenny on my lap, one of my hands under Jenny's
T-shirt and the other one up her skirt, it was pretty obvious what had been
going on.  The smile on Sandi's face told me she wasn't mad, it was far too
late in our relationship for that anyway, it was her raised eyebrows that
told me she was interested in what had been happening, that's why I slowly
lifted the hem of Jenny's skirt and showed Sandi how we were conjoined.  I
think what did it for Sandi was the fact that I was still very much erect,
despite the fact I had been laying quite still for some few minutes. 
Giving me a strange haunting look Sandi glanced down between my thighs,
then up at me again; I smiled and gave a single nod of my head and a moment
later Sandi was on her knees, hands on Jenny's thighs, and her soft warm
moist tongue tracing a line from my scrotum up the underside of my hard
throbbing cock to where Jenny's clit was apparently still poking out from
it's protective hood.  The instant Jenny's subconscious registered the fact
that something soft and warm was touching her sex centre Jenny opened her
eyes and looked down between her legs.  By now my hands were back on
Jenny's breasts, stroking and caressing then as I used my own lips to place
kiss after kiss on her neck, cheek and ear as her head lay on my shoulder.
When I realised Jenny was awake to what was happening I whispered "Kiss me
Jenny darling", and she turned her head to face me, opened her mouth a
fraction and touched her soft warm lips to mine in a warm tender loving
kiss.  This kiss didn't last very long mainly because I was soon gasping
out that I was getting close to climax as Sandi continued to lick at my
cock and caress my balls in her hands as I lay still joined to Jenny after
her two huge orgasms.  "I'MMMM CUUMMIINNGG.." I gasped suddenly, and began
to hump my hips up and down as I felt wad after wad of semen pulse through
my cock and deep into Jenny's moist warm tight passage.  This, with the
fact that Sandi had been sucking on her clit each time she got to the top
of her stoke up my cock, was enough to bring Jenny off too, and she
screamed out as another orgasm hit her, this time making her pass out
completely against my heaving chest.  Before collapsing Jenny had given one
last upwards heave of her hips, pulling herself off my cock before falling
back down again.  This situation was taken care of by Sandi; as she saw my
cock flop clear of Jenny's pussy she grasped the base of my shaft and
engulfed me in her open mouth, sucking the last drops of cum from me,
before sucking and licking my cock clean of Jenny and my mixed orgasmic
juices.  Once I was tidied up a bit Sandi released my now flaccid penis and
lowered her head between Jenny's open thighs and continued her clean up job
by licking and sucking my granddaughters cunt clean of my cum before
helping me to lay Jenny on the sofa beside me, and replacing her discarded
panties for her.

   A while later Sandi and I were sitting on the sofa drinking a cold beer
each.  Jenny's head was resting on my lap and I had my hand under her
T-shirt gently caressing her firm warm breasts.  As she put her empty glass
on a side table Sandi turned to me and said softly "Where did you get the
idea for doing it that way Jack darling?" I grinned at her, and said,
almost in a whisper "It wasn't me Sandi, it was Jenny's idea, and I think
it was one of her best, don't you?" Sandi grinned and nodded, "I sure do,
and I can't wait to try it myself, especially if we can get someone to
finish it off like I did, that would be just great." "What about me or
Jackie?" said a soft voice from close to my legs, and we looked down to see
Jenny looking up at us with a wide grin on her face.  Sandi bent her head,
kissed Jenny upside down then said softly "I didn't know what you would
think about doing something about like that Jenny darling, it's not
something that girls your age think about without some disgust, as if it
makes them lesbians or something." Jenny smiled up at both of us, then
blushed slightly as she said "Jackie will probable kill me for telling you
this, but we often help each other out when we get really horny.  It's just
that we don't like to keep coming between you two in case it upsets your
marriage or something." Sandi smiled lovingly at Jenny, kissed her again
then said "Jenny darling, nothing you ever did could hurt us.  I love your
grandfather too much to let the fact he fucked you silly every night, make
any difference.  The fact that I wasn't there, or didn't know about it
might.  In case you didn't realise it, I enjoy sharing him with you, both
of you, and would simply love to do something like I just did with the two
of you again but this time have you awake and enjoying what I was doing."
By now Jenny was standing in front of where Sandi and I were sitting.  "How
about I do it for you?" she said with a grin.  Sandi shook her head slowly
"I don't think Gramps is up to it just yet darling" she said, and Jenny
grinned at me before replying "Oh, don't worry about Gramps, all we have to
do is get him hard again, and I'm sure he'll manage something, won't you
Gramps?" I just nodded and grinned when Jenny reached down and tugged at
Sandi's hand pulling her to her feet and beginning to pull her shirt out of
the waistband of her skirt.  As she was doing this Jenny smiled at Sandi
and said softly "Come on Sandi darling, if we do this right Gramps will
have a really big erection in a couple of minutes, you know he likes to see
us undressing each other." Sandi submitted and a few minutes later they
were both standing there in front of me, half naked, in each others arms
kissing each other like I'd never seen before.  Jenny was right of course,
by the time they broke off their kiss I was sitting there with a tent pole
in front of me.  As soon as they saw it Jenny told Sandi to lift her skirt
turn round and lower herself on to my lap.  As Sandi sat down Jenny reached
between her thighs, grasped hold of my cock and gently held it down on my
thighs as Sandi sat, open legged on my lower belly.  Knowing what was to
come, I passed my arms round Sandi and cupped her breasts in my hands,
holding her down as Jenny released my hard throbbing cock.  Sandi gasped
out loud as she felt my cockshaft slap against her now wet swollen pussy
lips, then giggled as she looked down at where Jenny as smiling up at her.
When Jenny had cupped her hands over my cock and pressed it against her own
cunt it had felt really erotic.  Now she was doing the same thing, but
against Sandi's cunt lips, it was even more arousing and my gasp of
pleasure told her so.  "Does that feel nice Gramps?" said Jenny softly as
she looked at me over Sandi's shoulder.  I grinned and nodded as Jenny
smiled again and whispered something in Sandi's ear.  Sandi turned her
head, looked back at me and grinned, then began to rub her pussy faster and
faster against my cockshaft, as if trying to masturbate me with her lower
lips and Jenny's hand.

   It was a nice thought, and if I hadn't just emptied my balls by cumming
in Jenny it might have worked, now though Sandi realised it wasn't going
to, so stopped and began to lift herself up in readiness for my cock to
slide inside her.  This time Jenny was there, holding my cock, and guiding
it to it's goal, only releasing it as she felt Sandi's pussy lips touching
her hand still grasping the base of my shaft.  As Jenny released my cock
Sandi leaned back against my chest and turned her head to touch her lips on
mine in a soft warm loving kiss.  As she was kissing me Sandi gave a loud
gasp of pleasure, that was the instant she felt Jenny's soft moist tongue
touch her clit, something I knew was going to happen as I felt her trace a
warm moist line up the underside of my cock.  From then on all I had to do
was sit still, concentrating on keeping my erection in it's full glory,
everything else I left to Jenny and Sandi.  Sandi began to move her hips
back and forth, agitating my cock head against the entrance to her vaginal
passage, while Jenny lapped at her pussy lips and my shaft in between
sucking and tongue lashing Sandi's clitty.  Already aroused by getting
Jenny off a few minutes earlier, Sandi was soon making noises that told
Jenny and I that she was about to cum, and she did, hard and loud.  So loud
I wondered if our neighbours actually heard the noise Sandi made.  So hard
I had a job holding her still and preventing her throwing herself off my
lap and on to the floor.  In the end Sandi lay gasping in my arms, Jenny's
head resting on her inner thigh, her fingertips tracing lines in the pussy
juice oozing from Sandi lips and down the length of my cock.  As each
trickle reached my balls Jenny lowered her head and lapped it up, keeping
my scrotum clean, and my cock throbbing.  When it seemed there was nothing
left for her to lick up Jenny sat up and looked into my eyes, smiling as
she wiped her soft pink tongue tip round her lips with obvious enjoyment.
She then stood up and helped me lay Sandi beside me before offering to
dress her.  "No need Jenny darling" said Sandi softly, "I think I can
manage" Jenny grinned down at Sandi shook her head and said "Me too Sandi,
but I think a shower would be in order first, don't you?"

   Somehow Jenny and I managed to get a completely spent Sandi to the
bathroom and into the shower.  By the time we had washed her, and I'd done
Jenny, Sandi was awake enough to help Jenny wash me down.  That's when I
said "Jenny darling, why wasn't Jackie here sharing this with us?" Jenny
looked up from where she was washing my flaccid prick, with her tongue,
smiled and said "Well Gramps, we tossed to see who would get to try a new
idea first.  I won, and she gets to try something new tonight, if you think
you'll be recovered by then." I took her cheeks between my hands, pulled
her off my cock and to her feet then said "And what has she got lined up
for me tonight, young lady?" Jenny grinned, "Not telling, even if you beat
my bottom black and blue, I won't tell you, it wouldn't be fair of Jackie."
I smiled at Jenny and said "If it's something I don't like, I might just do
that young lady".  Sandi and Jenny both chuckled at this, then Sandi said
"Oh, don't be silly Jack darling, whatever it is it's bound to be sexual,
and I doubt there's anything like that, that the girls know about, is
there?" After drying ourselves off Jenny gave Sandi and I a final kiss
goodnight and went into the bedroom she shared with her twin, probably to
tell her all that had happened.  Sandi and I climbed into our own bed and
very quickly went to sleep, both of us being well and truly fucked.  As
might be expected the following evening had Jackie sitting on my lap after
dinner, the door to the Den closed tight and a gleam in her bright eyes. 
When I asked her if she wanted the same as Jenny had the previous evening
Jackie smiled shyly and shook her head "Not tonight Gramps" she said
softly, "But I would like to try it sometime with Sandi, just like Jenny
did, if you don't mind?" I gave Jackie a hug, "I don't think Sandi would
mind Jackie darling, and you know I wouldn't mind doing anything you wanted
my dear.  All you have to do is ask." Jackie grinned and leaned forward to
kiss me tenderly "Thanks Gramps, you're the best granddad any girl ever
had, and me and Jenny love you more than anybody in the world." With that
Jackie lay her head on my chest and I heard a few tiny sobs coming from her
as I cuddled her close.  After a couple of minutes I lifted her head,
kissed her tenderly and said softly "Everything OK Jackie darling?" she
smiled and nodded her head "Yes Gramps, I just suddenly remembered Mom and
Dad, and felt sad for a second.  I'm alright now though and.." she then
explained what she wanted to try tonight.  When she'd explained things to
me I smiled and told her to go and have a quick chat to Sandi, seeing as
she was going to play a major part in proceedings.  A few minutes later
Jackie came bouncing in and said "OK Gramps, Sandi said she'd meet us
upstairs in a minute" and she grabbed my hand and almost dragged me up the
stairs.  When we got to her bedroom door she stopped, looked me in the eyes
and said softly "Can we do this in my own bed please Gramps?" I smiled
lovingly down at her and nodded before saying softly "Won't it get a bit
crowded with three of us on your bed darling?" Jackie grinned up at me and
shook her head briefly, then dragged me into the bedroom she shared with
Jenny.  I stopped dead as I stood there just inside the room.  There was
Sandi, naked, on her back with her wrists and ankles tied to the corners of
the bed.  As Sandi knew my opinion of B&D I looked down at her and was
about ask her if this was her idea when she grinned at me and said "OK Jack
darling, I know what you're thinking, but I just thought it might make it a
bit more thrilling for Jackie.  If you really object I'll get up, but I
rather you didn't darling." I grinned and nodded, though inside I still
didn't like it, I decided to keep it to myself at least for Jackie's sake.
A moment later and Jackie was fighting with the buttons of my pants as I
pulled my shirt over my head and dropped it behind me.  I gave a grunt of
pain as Jackie skinned my shorts over my hips and down my thighs, the way
my cock bounced telling her what had happened.  "Oh god Gramps, I didn't
hurt you did I?" she gasped as she looked up at me from where she was
kneeling.  I smiled down at her, "Not this time darling, but it would pay
dividends if you took a little more time in future, we do have plenty of
time you know."

   Blushing slightly Jackie stood up in front of me and I began to undress
her, very slowly, and in as sensual a way as I could.  By the time I had
her down to her panties and was on my knees in front of her, I could hear
Sandi's breathing getting more and more ragged, as well as Jackie's breaths
coming in short gasps.  This was the best bit of undressing either of the
girls, or Sandi.  In fact it was the best bit of undressing any woman as
far as I was concerned, and I mean the slow removal of a pair of skimpy
panties, gusset soaked with pussy juice and her feminine aroma bombarding
my olfactory senses to the exclusion of all else.  As I hooked my fingers
into the waistband of Jackie's panties I placed a soft tender kiss on her
firm smooth lower abdomen and touched the tip of my tongue against her skin
as I moved my lips across her belly from hip to hip, and back again.  For
each inch I pulled her panties down I moved my lips closer to the centre of
her sex, pausing slightly as I felt my lips touch the tiny patch of pussy
fur I'd left when I shaved her a few days ago.  By the time I had her pussy
completely uncovered Jackie was spreading her knees so I could get to her
lower lips easier.  This meant I was unable to get her panties any further
down, so I decided not to wait and ripped them apart and allowed them to
drop around one ankle.  For some reason this really got to Jackie, and I
heard her give a loud groan as she thrust her hips at my mouth and gripped
my hair in both hands as she tried to get my lips pressed harder against
her own.  Eventually I managed to get free and managed to stand up in front
of Jackie, take her in my arms and say softly "Don't you think we should
get started Jackie darling, I think you're ready by now, don't you?" Giving
a shuddering sigh she nodded, looked round at where Sandi was laid on the
bed and said "I think Sandi is too Gramps, look." I looked up and saw Sandi
had her knees up, wide apart and her pussy lips swollen and glistening with
her lube juices.  Had I not already got an erection this would have brought
one on, and Jackie giggled as she felt my cock give a jerk as I looked at
Sandi, her hand having been attracted to it as soon as I stood up.  Almost
reluctantly Jackie released her hold on my cock and climbed on the bed
close to Sandi's knees, and climbed between Sandi's wide open legs, then
lowered her head enough to be able to press her lips to the gaping pussy in
front of her.  The instant Jackie's lips touched her pussy Sandi gave a
loud cry of pleasure and thrust her hips up against Jackie mouth.  Despite
obviously wanting to stay where she was Jackie lifted her head after a
couple of minutes of licking at Sandi's hot wet swollen pussy and began to
trace a line of sticky kisses up Sandi's naked body.  By the time Jackie
reached Sandi lips her own were about dry, but Sandi still got a taste of
her own juices as I knew from the moans of pleasure I heard as they kissed.
After a couple of minutes of long deep kisses Jackie lifted her head,
smiled down at Sandi then shimmied round until she was kneeling over Sandi
in a classic 69 position.

   As Jackie slipped her arms under Sandi's thighs and lowered her head to
cover the hot wet pussy in front of her I saw Sandi struggling to reach her
head up far enough to be able to return the compliment.  With a grin I
leaned forward and placed my hand under Sandi's head, then slipped a couple
of pillows in place so she could relax somewhat.  I allowed the two of them
to enjoy each other for a short while then joined in just like Jackie had
wanted by climbing on the bed and positioning myself behind her, and with
my knees astride Sandi's head.  With a little adjustment I was able to
touch the pre-cum dripping tip of my cock between the wet swollen lips of
Jackie's teenage pussy.  As Sandi also had her tongue in contact with the
same place I ended up sliding my cock across the tip of her nose as I
pressed forward with my hips and slowly entered my granddaughters waiting
vagina.  As I slipped inside Jackie I heard Sandi gasp "Oh, jeez!" then
realised she had moved her head back so she could watch the whole thing. 
By the time I was right inside Jackie Sandi had moved her head close once
more and was kissing my pendulous ball sac as it passed over her mouth each
time I moved back and forth, travelling the full length of my cock as I
fucked Jackie as firmly and as slowly as I had ever done it.  Despite the
slow deliberate strokes I was giving her it wasn't long before Jackie was
beginning to moan against Sandi pussy as she got closer and closer to her
climax.  I was the same and seconds after Jackie screamed out in ecstasy as
her orgasm hit her I gave a massive jerk of my hips and shot the first of
many wads of hot sticky semen deep into her aching pussy.  I say the first,
because as soon as I'd started to cum I pulled back and grabbed hold of the
shaft of my spasming cock and began to jerk off.  My idea, or rather
Jackie's idea was that I should cover her pussy and ass with cum and have
it run down to cover Sandi's face and chest.  As it was after the first
couple of spurts I released my cock and leaned forwards, bending over
Jackie's back, allowing my cock to jerk about as each spurt of semen flew
out of it.  Knowing I couldn't afford to collapse where I was, not without
hurting one or both of the girls, I made myself fall on to the bed beside
them, completely forgetting we were on a single bed, not our king sized
one. The result was predictable, I fell off the edge of the bed and on to
the floor.  Luckily I was so close to collapse I didn't have time to tense
up so when I landed I just bounced.  The shock of me falling off the bed
brought the girls enjoyment to an abrupt end, much to both their disgust.
In the end they sat up on the edge of the bed and laughed at me as I lay on
the floor at their feet.  I looked up and laughed back, especially at
Sandi's cum coated face and chest.  Jackie looked, grinned then leaned over
and began to lick Sandi clean with her tongue, sucking at the thicker gobs
that were starting to ooze downwards.  In the end I was sitting between
Sandi and Jackie, my arms round their bodies, cupping a breast in each hand
as they rested their heads on my chest until we got up to go for a shower.
This time we ended up in our bed, where Jenny was already laying reading a
book as she waited for us to finish.

   I would really like to tell you that we continued with this lifestyle
for many years, but sadly that wasn't the case.  I say sadly, but I was
never sad in all the years Sandi and I made love to the twins, and neither
was she.  In the end nature took over, and as I began to be less and less
able to satisfy all three of them, the girls went to college, and both of
them found decent, virile and considerate lovers.  Sandi and I suspected
that they had actually tried out a number of guys, until they found their
ideal, but we never pressed the matter even when they came home and
insisted on me wearing a condom whenever we made love.  Even now, with me
old and decrepit, I always get a hot kiss and a wiggle of a bottom on my
lap each time they come to visit, and I'd like to think I actually managed
to respond in like manner, but I'm too honest to fool even myself.

   THE END Check out my archive at http://www.asstr.org in the authors
section and the ftp site at ftp://ftp.asstr.org/pub/davidb234