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 WARNING:
This story is fiction, and should be treated as such.  The following
story is for the entertainment of ADULTS ONLY, and contains descriptions of
explicit sex.  If you are not an adult, or reading sex stories upsets you,
DO NOT read any further.  If it is illegal in your location, DO NOT read

it.
DISCLAIMER:
All characters are fictitious.  Any resemblance to anyone either alive

or dead is purely coincidental.

   Please!  Send me your comments!

   Email to "Cavegirl" cavegirl@brtdata.net

   Chapter 1 - My Instant Family

   Kari and Jari were not my actual daughters.  Their parents had died in a
car accident coming home from work one day when Kari was only 1, and her
sister barely 3.  I had babysat the girls many times because I was their
only neighbor for miles in this open country in central Idaho.  Their
parents, both having met as "siblings" in a foster home, had no known
relatives, so I was it.  We frequently helped each other out with
`ranching' chores, and became good friends.  I had been married but was
divorced even before I moved to this wide open country a half mile from
Kari and Jari's parents.  Their will named me as executor of their estate,
and with that I inherited the girls.  The money that was left to us was
plentiful enough so that I didn't need to work any more, so over the first
year we sold their old house and remodeled mine to accommodate two lively
little girls who eventually took to calling me daddy.  And the years slowly
passed.

   It took a several years and plenty of counseling for the girls before I
felt they were two genuinely happy girls.  Their grades at school had
finally stabilized, and weekends and summer were fun with the three of us.
A cheap swimming pool got us through the summer, but we decided to buy a
hot tub so we could continue our water fun throughout the winter too. 
That's when the naughty fun began.

   Both girls expressed disdain for putting on their suits to get in the
hot tub, then wringing them out and getting re-dressed each time, so it
wasn't long before, without even asking, they just hopped in the tub naked.
It really didn't affect me much, watching these cute prepubescent girls
frolicking nude just inches from me, though once in a while they would sit
on my lap and I could feel my penis slowly start to rise against one of
those perfect little butts.  And then one day they proclaimed that I was no
longer allowed to wear anything in the hot tub and ordered me to stand up
and they pulled my shorts down and flung them far into the yard, giggling
as they did so.  The looked at my bare manhood curiously, then went back to
splashing and playing just as before.

   This all went smoothly until one day I was fighting a hardon because the
girls were taking turns sitting on my lap, and the phone rang.  Without
thinking I stood up and jumped out of the Jacuzzi to gather the phone. 
When I returned to the hot tub after the call Jari said "What was that, how
come your peter was all long and stuff.  I've never seen it like that are
you ok?".  Oh shit I thought.  Maybe they needed `the talk" but I didn't
expect it this soon.  Jari was 6 and Kari was just about to turn 4.

   The next day I announced a meeting for Saturday when we three would sit
down and cover the facts of life.  We all climbed into the hot tub, naked
as usual, and I proceeded to tell them all about the birds and the bees. 
In little girl terms.

   The lecture was going as planned when Kari, the younger of the two,
jumped up on the side of the tub and spread her legs and poked her finger
at her little virgin opening.  Never to be outdone, her sister did the same
and after proudly displaying their tiny openings for me, Jari said "Can we
see your penis now?" Bad timing.  I had a huge hardon from their little
voyeuristic display, and I balked, trying to change the subject.  They
insisted it had to be part of their birds and bees lesson and sat there,
legs still spread wide, so I saw I had no choice.  I stood up and said
"This is it girls!" This is what boys have.  It goes inside of a girls
vagina when they want to make love together, and leaves sperm there to
fertilize the egg to make a baby." Dead silence for about a full minute
while they stared at my engorged member.  "What made it get hard?" Jari
inquired.  "Can you make it hard any time you want?"

   "No" I explained, "Only when a boy gets sexually excited." I instantly
knew that would bring even more difficult questions and tried to backpedal.
"When a man and woman are in love and they want to make a baby, it gets
hard so it can penetrate into her to deposit the sperm."

   "Then why is yours that way now Daddy?"

   I wanted to just drop it now, but saw the girls' faces and knew they
wouldn't let that happen, their curious eyes bouncing between my own eyes
and my crotch.  "Because a boy gets excited when he sees pretty girls
touching their vaginas.  It's just the way it is." I hoped the finality of
that statement would subdue their question session a little, but it didn't.
They almost instantly asked together if they could see it closer, and
without an answer from me they jumped back down into the hot water and
knelt down and were carefully inspecting my engorged hardon.  They asked
several "What does that part do?" and after fielding all they had in them
to ask, our session was finally over and the lesson with it.

   There were few other questions from them on the subject, but our
relationship had changed because of that day.  The girls took it upon
themselves that the ice was broken, and from that day forward had no qualms
about running the house naked, and even progressed to playing in the yard
that way when it was warm enough.

   It was about a month later they went on the offensive.  We had been
splashing in the hot tub again and Kari sat up on the side of the hot tub,
spread her legs wide open, and began to innocently examine her privates,
totally ignorant of the fact that Jari and I were very much noticing.  She
poked around a little, holding her lips wide open so we could all see the
entrance to her pussy, and pushing a finger at the opening.  She looked up
and saw us watching her, but, totally unfazed with our staring, proceeded
to push a finger completely inside of her own vagina.  This went on for a
couple of minutes, when Jari, who had just turned 7, sat next to me,
presumably to watch the show her little sister was giving us.  Suddenly I
felt a hand touch my leg.  "An accident" I said to myself.  But the hand
didn't stay on my leg.  It was moving to my crotch and soon I felt it brush
against and then actually wrap it's fingers around my cock, which, due to
the little finger display by Kari, was hard as it had ever been.  I looked
at Jari, and she just looked back at me and smiled, then took her hand
away. "I just wanted to see if you were all long and stuff Daddy." Gawd now
I would be hard for the entire day!

   Over the next few weeks, either in the pool or the hot tub, the Kari
prided herself on performing her little pussy examination displays, and it
wasn't long that Jari was doing it as well.  And sooner or later the other
would boldly look to see if Daddy had a hardon, and they would snicker at
each other.  Then one day when Kari was fingering her little pussy, Jari,
who was sitting next to me, but checking on my hardon, didn't take her hand
away, and continued to hold onto my petrified pecker.  I didn't mind! 
Since they were obviously both in on this each time, I decided to sit up on
the side of the tub, boner and all, and placed her had back onto it, in a
move that I hoped would say that I enjoyed her touch.  She smiled at me and
began stroking me softly, not knowing what would happen if she kept it up.
I wasn't going stop her, it felt so very fine, and she was obviously
enjoying it as well.  Her sister, with both of our eyes on her, gave us an
unusually vigorous display of how a 5 year old's finger fits nicely in her
pussy.  After a few minutes of this we were all getting excited, and about
3 milliseconds after I decided that we should probably stop and cool off,
Jari's fingers on my cock were having a desirous undesired effect.  I felt
my cock suddenly swell and knew I was beyond the point of return.  I tried
to stifle a loud groan, and cum came shooting forth high into the air and
landed in the middle of the hot tub.  Another spurt, and another, and about
that time Jari, a surprised look on her face, stopped rubbing my cock.  It
didn't affect my cock though, as it continued to pump load after load of
cum and the girls both finally stopped what they were doing and stared. 
Quiet took over the entire back yard, and I just sunk back into the hot tub
and sighed and smiled at the girls.  "Come here you two vixens.  I'll tell
you what that was all about."

   I explained what Jari had caused to happen.  No, it didn't hurt me.  Yes
it felt very good.  No it isn't a bad thing.  Yes I would like it to happen
again.  The last one they really liked.  And certainly so did I.

   Soon that became a ritual with us; the girls would join me in the hot
tub, one would play with herself, or just show me her anatomy, which was
quite enough, I would get hard, and they would ask me to sit up on the side
of the hot tub and they would make me cum.  That progressed quickly to the
bedroom, where the first time Jari made me cum one morning after waking me
up with her fingers gripping my limp penis.  It was hard in a few seconds,
and gushing forth cum in just a couple minutes after that, greatly pleasing
Jari because she'd done it all by herself.  Kari soon learned to do me, and
weeks passed and either one or both of them would join me at bed time and
get me off, assuming that I'd let them sleep with me if they did.

   It was about that time we all started sleeping together.  What the hell.
I actually got sleep eventually, because the girls had started to become
mildly competitive in making their Daddy come.

   There were several times at the breakfast table, more often when we were
watching TV, and Kari, the voyeuristic little vixen that she was, made me
cum in the car in a parking lot with people walking by.  She made sure
there was no one who could see what she was doing, and proceeded to pull
out my cock and started pumping for all she was worth.  It doesn't take
long when a 6 year old is doing it with a sexy smile on her face, and she
even cleaned up the mess.

   Jari was 8 when I first touched her in the hot tub.  We had gotten into
tub, and soon we had been playfully teasingly poking and tickling each
other.  Jari was sitting next to me on a seat in the hot tub just
daydreaming and soaking.  She had her legs together, and I just playfully
put my hand on her thigh.  At first I could feel that her legs were
together, but she immediately moved them apart.  Looking down through the
bubbly water, I could see that she had spread her legs very wide, and
looked up at me smiling.  Seeing that as invitation, I moved my hand
upwards the last two inches to her crotch and my finger found Jari's moist
opening and slipped inside of her.

   Instead of shying away, she sat back, almost pushing herself against my
hand, and closed her eyes.  Kari was busy playing a few feet away,
oblivious to the fact that her sister, for the first time in her life, had
an adult's finger pleasuring her cunt.  I stroked in and out of Jari slowly
until I was deep enough that I could feel her hymen.  At that point she was
so tight I thought I'd be caught drooling if she opened her eyes.  I
continued to stroke her with just the first digit of my finger, and she was
loving it.  I moved my thumb upwards while my finger remained inside of
her, and let it gently rub her clitoris.  That's when all hell broke loose.
She noisily sucked in a huge breath, and exhaled it just as noisily.  Her
eyes remained closed, but her facial expression was one of total abandon.
She started a low volume grunting sound, which picked up tempo every few
seconds.  I still kept up the slow pace with my thumb, and after about 2
minutes of this she arched her back, pushing my finger further into her,
almost tearing away her hymen!  She started again to suck in huge volumes
of air, exhaling them with a grunting sound, as she had the first orgasm of
her life.  At age 8.  Jari lay there panting for a full two minutes, and
soon she opened her eyes and gave me a look like "Whaaaaat was that?" I
hadn't noticed, but her little sister had turned her attention to us, and
was giving me an evil look as if I was hurting her little sister, for she
could see my hand down between her legs.  Jari noticed her sister's
concerned look, and much to my surprise, Jari clamped her legs on my hand,
holding me deep inside her pussy, and stood up.  "Kari, gawd, you wouldn't
believe how great that felt" as she motioned for her sister to come closer
and see that my finger was inside of her.  I let my finger slip out, and
Jari asked "What was that Dad?  That felt really good!".  "It was an orgasm
honey.  Like you and Kari do for me, when I squirt?  That's how it feels to
me when you make me cum." Both girls looked at me inquisitively at first,
then I could see that they both understood.  At least Jari did, the waves
of orgasm finally subsided and she cuddled up next to me and purred.

   Over the next few days that became our ritual in the hot tub, and in bed
as well.  Kari would watch as I made Jari cum, her little body arching in
orgasm as my finger lay inside of her, and another finger fondling her
clit. Then one evening we were watching TV and I was fingering Jari, and
Kari heard the commotion and came to sit next to me on the opposite side of
Jari.  Just as Jari came, then relaxed, my finger slowly slipped out of her
and Kari exclaimed "My turn!".  I turned to look and Kari was sitting next
to me with her legs spread as wide as they could be, her little fingers
pulling open her puffy little bald cunt lips.  "Ok little girl, you're next
huh?"

   "Yes please sir!" she said with a cynical politeness as if she had just
asked for a second serving of dessert.  I reached down and gently stroked
the inside of her thighs, my fingers barely missing her pussy as I jumped
to caress the other thigh.  She looked at me like it was the greatest
feeling she'd ever experienced, and pushed her crotch closer to my hand as
she further widened her legs.  Then I slowly found her opening with my
middle finger, and to my surprise she was very wet.  I gently probed at the
orifice, my finger soon disappearing half way inside of her.  It was then
that I remembered that Kari was constantly fingering herself anyway, and
that had prepared her for this event.  I let my thumb touch her clit, and
the effect was instant.  In all her self-fingering efforts, I don't think
Kari had ever spent any time touching her clitoris, being so fascinated
with pushing fingers into her pussy.  Now she was taking after her sister,
her breath shortened and became raspy and passionate.

   I kept this up for a few minutes, with Kari staring at me the whole time
with this look of infinite passion on her face.  It was about that time
that I felt something touch my cock, and I looked down and Jari had wrapped
her fingers around it.  I looked in her face, and she was looking at my
finger inside her little sister, then she glanced up and me and smiled.  It
was at that point she turned more attention to my cock and was slowly
pumping her little fingers up and down.  Gawd I thought I'd cum right then
and there.  And if I didn't cum right then and there, because of what Jari
did next I was about to.

   Kari stiffened up her body and let out a loud grunt or two, and I was
tempted to take her cherry, but thought better of it for now.  It was at
that instant that her cunt contracted on my finger, almost painfully, and
she went into the most intense orgasm I'd ever seen.  She shuddered at a
very fast pace, almost tearing my finger from her pussy.  It was at that
moment that I felt something very warm and wet cover the head of my cock. I
was paying attention to Kari's cum, and hadn't noticed Jari move her head
above my cock, and she had lowered her lips over my cock half way into her
mouth, and started sucking on it.  That was all I could take, and almost
instantly I felt the cum build up pressure, and into Jari's mouth it went.
She didn't plan on that much flowing forth, but she tried to keep my cock
in her mouth as long as she could but finally pulled away.  As soon as 4 or
5 spurts shot onto her face and my lap, she again took my still pulsating
cock into her mouth and expertly sucked more and more until I was finally
finished.  She gave me this look as if it was an early birthday present or
something.  It most assuredly was!

   She loved it and that progressed to many other interludes, and many
nights when we would all sleep together, my finger inside a little pussy,
Jari's hands or lips still wrapped around my cum soaked cock.  Soon Kari
joined our little touch antics, and it wasn't long before both of them were
excitedly giving me hand jobs and blow jobs, and my fingers giving them
wonderful orgasms as well.
   (Continued)