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 I could tell Joanne was troubled.  Yesterday's events were bothering her.

   I reflected for a moment fondly on Jack fingering his four-year-old
sister's asshole, following it with a cumshot inside her asshole.  I got to
enjoy the same pleasure, busting a nut with my cock pressed against that
little asshole.  Her small body had looked so attractive to me while my
cock had been pulsing its load inside her.  There had been something so
primally appealing in it that I found myself craving to experience that
feeling again.

   Joanne drinking the cum out of little Alice's asshole had been the most
obscene thing I'd ever seen.  There were so many sexual triggers in it for
her as well, that perhaps it was little surprise she came harder than ever
as she did that.

   Still, Joanne had been avoiding her son and daughter ever since.  I
could tell she mostly just wanted to be alone.  I didn't know what was
going on in her mind.  She wasn't okay with her own desires, even if there
was very little she could do about them.  I realized I needed to talk to
her.

   "Joanne," I started.

   "Dear?" she turned to look at me.

   "Are you okay?"

   Her face took on an almost incredulous quality, mixed with disgust.  "Am
I okay?  I swallowed semen out of my daughter's anus that my husband and
son shot there after molesting her.  And you ask am I okay?!"

   It sounded hot the way she put it.  I didn't dare to smile though, as
she was clearly upset.  "We didn't molest anyone," I objected, "Alice
wasn't harmed."

   "We took advantage of a child who didn't understand what she was doing."
Joanne said.  I could tell she was ready to break into tears.  "But you
know what's the worst thing?"

   "What is it, Joanne?"

   "The worst thing is, that it felt so good, so powerful.  My whole body
trembled as I came, tasting your cum mixed with my son's.  I could taste
him, there was a subtle difference in taste.  And sucking the cum out of
Alice's asshole just made it all so...  degrading.  So wrong.  So wrong and
degrading I came even harder."

   I didn't know what to say.  She looked at me as if expecting me to say
something.  "It felt amazing to me too to cum inside Alice.  The fact that
it was 'wrong' made it all the more powerful."

   "But we can't do that again.  We gotta stop Jack from doing that too. 
Perhaps we can avoid Alice getting damaged...  she's still young, she might
still forget..." Joanne seemed almost a bit hysterical.

   That's when I stepped in, very firmly, and made my feelings clear. 
"Joanne, there's absolutely no chance Alice is getting damaged.  The girl
loves having fun, and we are good parents.  Neither me nor Jack would ever
hurt her, as it's clear she is the most important thing in our lives. 
Obviously we can't stop Jack doing it.  They'd just do it behind our backs
anyway.  It's much healthier for everyone involved to be out in the open
about it."

   Joanne didn't say anything.  She just looked at me, glum.

   I continued: "If they both want us to join their fun, we can enjoy it
with them.  I see what we've done only as a blessing."

   "It's sick," Joanne objected, "we're molesting a child."

   I sighed impatiently.  "We can discuss this with Jack.  I'm sure he's
mature enough to talk about the matter.  You know where I stand now - I
don't see anything wrong with it."

   "I would appreciate if we talked with Jack.  This can't go on.  We'll
become sick.  We already are.  We are sick for letting our son sexually
condition our daughter."

   "Fine," I grunted, "but it has to be a negotiation, okay?  You can't
just go declaring that having sex with his sister is wrong, okay?  Or
conditioning and whatnot."

   Joanne nodded, and her worst anguish seemed to have been eased.  I went
to call Jack into the room.

   "What's the matter?" Jack asked, seeing his mother's serious face and
the stern way I had called him in.

   "Your mother is worried that we might be adversely affecting Alice."

   Jack looked confused for a moment, then shrugged.  "Not really.  She
seems very curious and sexual anyway.  The more I do, the more she wants me
to do.  I definitely don't think I'm adversely affecting her."

   "It's wrong, Jack," Joanne butted in.

   "Wrong?  How?  We're both willing, and we love each other.  How could
love be wrong."

   "She's too young.  She needs to be left alone."

   Jack seemed annoyed, then took a deep breath and stepped closer to his
mother.  "Then, Mom, what am I going to do when I get blue balls?"

   "You...  you should get another girlfriend," Joanne stuttered.  I
watched Jack stare at his mother like it was a prison stare down.  To say
Jack wasn't happy about not having sex with his sexy little sister would
have been an understatement.

   "I am not going to get another girlfriend," he stated with an icy voice.
"I want someone who is available at home at all times, is always willing,
someone I don't need to use a condom with.  God I hate condoms.  Thank God
I don't have to use them with Alice."

   Joanne seemed to be at loss for words for a moment, before she regained
some composure.  "Umm, well you still shouldn't have sex with your sister.
It's wrong."

   "Then how am I gonna empty my balls, Mom?  With you?  Is that how you
want it?"

   I raised my hand to my mouth to not show everyone I was smiling. 
Joanne's eyes went wide.  Wide from outrage, but wide from arousal as well.
I couldn't believe my son had the balls to say that to his mother.  I was a
proud father, for sure.  In my thoughts I found myself thinking that I'd
not mind sharing my wife with my son; after all I knew Jack had been
willing to share his little sister with me.

   Joanne's mind was clearly racing and trying to come up with some kind of
response to that.  I knew the idea was arousing to her, but it was also
unacceptable to her current state of mind.  "Jack, that's so wrong..." she
finally blurted with a weak voice.

   "You wouldn't be mentally damaged from fucking with me, would you?" Jack
kept going sternly, with an almost hostile tone in his voice.

   "I, err..." Joanne stuttered.

   "Tell me something, Mom.  Are you on the pill?"

   "What?!" Joanne couldn't believe the question.  "Of course not. 
Why'd..."

   Jack didn't let her finish.  "Good, that's perfect.  I'll stop fucking
Alice then if I get to fuck you.  You have no right to say no to me, you
have to be available at all times, I won't be using a condom, and I
certainly hope you don't get on the pill either."

   Fuck, that was a turn-on of a statement for my son to make.  I grabbed
on my cock through my pants and rubbed it a bit, thinking of my son
impregnating my wife.  Which was clearly what he intended to do.  I also
knew that no matter what, Joanne wouldn't get on the pill.  She had tried
it, and it made her feel very sick.  Just didn't fit her at all.

   "Jack!  That's completely unacceptable," Joanne objected.  Her
objections were in vain though, for now Jack climbed on the bed and seemed
intent to climb between his mother's legs.

   "It's that, or I keep fucking Alice.  Your choice, Mom.  Anyway, my
balls feel like needing to be emptied right about now." As he said this, he
simply reached for the zipper of my wife's jeans.

   I told you Jack's a good kid.  He is a fearless lad, that's one thing
for sure.  Joanne opened her mouth, as if to say something, but seeing
Jack's hand reaching toward her zipper to undress her made her just go
silent.  Her body froze.  She just was there.  Jack's hand opened the
zipper and started pulling the jeans down.  Joanne didn't resist.  If
anything, she lifted her hips slightly to help Jack pull her jeans off.

   Jack simply slipped down his shorts to reveal his already hard young
cock.  I heard a sharp inhale from Joanne seeing that.  Jack was
expressionless, as if pulling down his mother's panties was something he
did every day.  He guided his cock against her mound and pushed it in.

   It happened with such ease and finesse from him.  Joanne gasped loud as
her son simply thrust his skinny hips forward between Joanne's curvy legs
and his cock penetrated her for the first time.

   Jack started right away rutting with all his youthful vigor.  Joanne, on
the other hand, started moaning loudly with the pleasure of her son's
incestous fucking.  Seeing the quick escalation of negotiation turning to
my son fucking his mother, I simply slipped my hand in my pants and enjoyed
the sexy sight of Joanne being taken by her son.

   "Oh, fuck...  feels so good, Jack," Joanne moaned, starting to get into
it.  The sloppy, slippery sounds that were coming out of Joanne's pussy as
my son's cock kept pistoning into it told me that she was drizzling wet and
so incredibly turned on by sex.  I was convinced now that size didn't
matter - not that my son is a man with a small cock - certainly not - but
he certainly was still a smaller version of me.  Yet when his cock slammed
balls deep repeatedly into Joanne, she was moaning much louder and getting
much more turned on.

   Yeah, cock size indeed doesn't matter all that much.  What matters is
how close family you are with your sex partner.  I grinned at that thought
while now unashamedly whipping my dick out to masturbate to my son and wife
fucking.  Incest indeed was the best, in all of its forms.

   Jack started tearing his mother's shirt off.  I knew he wanted to get
his hands on Joanne's full tits, tits so full that while his girlfriends
had been hot, none of them could have had tits like that - and Alice
obviously didn't have anything but flatness on her chest.  Indeed Jack's
first rough grabs on his mother's tits sent both of them into ecstasy. 
Joanne loved her big full boobs being roughed up, and Jack got a feeling he
had not enjoyed before.

   The thing he did next, though, was something he had done before.  He
pressed his mouth on his mother's breast and had a good long suckle, while
his hips didn't stop working in and out of Joanne's pussy, not for a
moment. Joanne kept moaning in pleasure.  "Oh Jack, it feels so much better
than when I was nursing you."

   Jack turned to look at his mother with lust-heavy eyes.  "Yeah well, you
should've rubbed your clitty while you nursed me.  You know I'd have helped
to get you off, right?"

   Joanne moaned as Jack's cock was hitting her just right.  "You like
this, Mommy?  You like your son fucking into you?"

   "Oh, fuck yes, Jack!" Joanne said.  She was letting go.  Letting go of
the resistance.  Embracing her sickness - or what she would call sickness.
I merely called it embracing who you are.  "Fuck into mommycunt!"

   "I'm fucking your mommycunt", Jack gasped, "I'm fucking and you're going
to get creamed balls deep."

   "Yes, fuck yes, son!  Creampie your own mother!  Plant seed in the very
place you came from!"

   "Are you gonna give me another girl, Mommy?  Another girl to fuck with?"

   Joanne gasped loudly, her body twisted, and she looked intently up into
Jack's eyes.  "Yes, son, I'm going to give you a baby to molest, just like
you do to Alice."

   I was shocked to hear it.  Jack's hips, on the other hand, started
rutting harder into his mother's fertile body.  "Yeah, except this time
we're going to do it right," Jack said.  and pressed his forehead against
his mother's forehead, eyes locked into each other.

   "Yes Baby, you're going to feed her cum every day and I'm going to help
to use her every day."

   "Oh, Mom, I knew you had it in you," Jack groaned.  Joanne's legs
wrapped around him.

   "Come on son, squirt into your mother.  Make a baby in me.  Knock your
own mommy up with a baby girl!"

   That did it for Jack.  "Fuck yes, Mommy, here it comes!" He slammed his
cock in, balls deep, and his body started jerking.  It was delightful to
watch my own son impregnate his mother.  "I'm breeding you, Mom!  I'm
breeding my own mother...  Shit Mommy, I hope you're ovulating!"

   Feeling the hot squirts of semen shooting out of her son's cock sent
Joanne into a mind-shattering orgasm.  Her whole body convulsed, feet
clenched tighter around her son, and I saw her juices shooting everywhere
as she started squirting heavily.

   "Oohh!  Fuck!  Fuck yes, Jack!  Knock Mommy up!"

   Jack emptied the last drops of cum inside his mother's fertile womb and
collapsed into a deep, relaxed embrace.  It was sweet to see mother and son
holding each other with such affection.  Jack's hips were still firmly
pressed against his mother and his cock was still firmly all the way inside
Joanne's pussy.  He had gotten a bit of himself back inside the pussy he
had come from, and he never wanted to get out again.

   Just at that moment Alice came into the room.  "What's happening?" she
asked in her cute voice.  I was still stroking my cock to the obscene sight
of Jack and Joanne on the bed.  Two nude bodies, two generations, hot
incestous sex.  Now, to further add to that arousal, there was my
four-year-old daughter, just next to me, looking around the room with
wonder in her big dark eyes.  If I only turned a little, my cock would have
been just above her head.

   "Why are you touching your thingy, Daddy?  Let me put it in my mouth,
that always helps Jack out!" Alice suggested.  I couldn't believe what I
was hearing from the child, but I did exactly what I had thought of and
turned my cock to her direction.

   Then I turned to look at Joanne, who was glancing at us underneath Jack.
"Do it John," she suddenly urged me, still in a sexual frenzy after the
obscenity she had just done with her son.  I guess when you have your womb
full of your own son's cum it's kinda too late to start moralizing to
anyone about a man wanting his daughter to suck his cock.

   I lowered my hips a bit and guided my fat cock into Alice's little
mouth. Her lips parted and she welcomed me in.  She had to open her mouth
open wide and my cock couldn't go nearly halfway in when I already felt the
back of her throat blocking any further entry.  I pulled slightly back as
she coughed a little, then dipped my cock back in, not so deep this time. I
basically had just my cockhead in the child's mouth, and she was sucking on
it hard, like a popsicle.

   Jack had taught her good, for she was sucking hard.  I was already near
cumming from all the jerking off, so after just few sucks I was already at
the edge.

   "Oh Honey, you feel so good," I told Alice, patting her head.  She
pulled her mouth back off my cock for a moment and smiled at me.

   "Your thingy is much bigger than Jack's," she told me happily.

   "Mmhmm, Daddy's cock is bigger than Jack's.  You're doing great though,"
I said, lowering my hand to her cheek.  I felt so good, and I was full of
loving feelings for my daughter.  But my cock also wanted to explode
already.  "Now suck a little bit more, Baby."

   Alice put her mouth back to work on my cockhead, just doing a little
in-and-out movement, looking curiously up into my eyes, to see if she was
doing it well.  She was doing it so well.  "Yes, Alice, just like that...
suck Daddy's cock.  Oh Baby, Daddy's gonna cum soon."

   "Cum on Alice's face!" Joanne started demanding from the bed.  "I want
to see your cum on her face, John!"

   Fuck, did I just hit the jackpot?  My wife demanding I facialize our
daughter was something I would not have expected from that evening.  Yet
looking down at that cute as a button small face on my big cock, I couldn't
help but want to do exactly that.  I pulled my cock out of her mouth and
looked into her eyes.

   "Do you want Daddy to shoot on your face, Alice?" I asked the girl.  She
looked curious, for all she had done so far was just sucking the cum into
her mouth.  Jack being the good kid he is always wanted to avoid messes,
and facials are messy, as hot as they are.

   "I guess so," she said, not fully knowing what to expect.

   "Okay Baby...  just suck Daddy's cock for a little bit more, and when
Daddy pulls out, keep your mouth open and don't move - it might shoot a
little hard, but it won't hurt you."

   "Okay, Daddy."

   Alice put her mouth back on my cock and I enjoyed a few more sucks.  A
few more times her silky, smooth lips moved along my veiny shaft.  A few
more times I felt her wet, soft tongue on my hard cockhead.  A few more
moments of suction on my cock while watching that child mouth, those big,
trusting eyes on a small face looking up at me.

   Then my balls felt it was time to unload.  I gently pushed her off my
cock and took and aim at her face.  Her eyes were fixed on my cock, and she
wasn't even fast enough to react, to properly open her mouth when the first
thick rope of cum shot out.  It landed across her face, all the way from
forehead, along the side of her nose with the end of the rope decorating
her lips.

   She pulled back a little bit, just reflexively, but then I grabbed the
back of her head as my cock pulsed itself empty.  My cock splurged the cum
everywhere and soon the little girl's face was completely soaked.

   "Oh Alice, you look beautiful!" I praised her.

   "Daddy, you came a lot," she said, squinting her eyes closed, some cum
dripping into her eyes and some down off her face.  She was a spectacular
mess.

   Jack wanted to have a closer look at his facialized sister, so he
finally pulled his now completely wilted cock out of his mother's cunt. 
Obscene creampie started leaking out of her cunt, but Joanne didn't care,
she simply got up off the bed as well.

   Alice got all the family's attention as we admired all that cum on her
cute little face.  The contrast was amazing.  "You got Daddy off so well,"
I told her, patting her hair, only to notice a small dribble had shot even
up to her hairline.

   "Mmhmm, Mommy is proud of you, Baby," Joanne said, completely nude, and
leaned down to look into her cum-glazed face.  "Now let's clean up that
mess."

   What happened next was enough to make any guy's cock hard again even
after having just cum - for Joanne started licking the cum off Alice's
little face, really lapping up every bit, like a little kitten lapping up
milk.  Alice giggled a little to the funny feeling of her mommy licking her
face, but she didn't seem put off by it at all.  In fact, if anything she
offered more cummy parts of her face for Joanne to lick.

   As I said, any cock would get hard from seeing a mother licking cum off
her daughter's face.  My cock hardened back like I was twenty again.  I
looked at Jack, and he was hard as well.  We flanked the girls from both
sides and suddenly the whole family was in a tight square, close by each
other.

   "Looks like you two will have to suck us off again," Jack simply
grinned, with both of our cocks close to the faces of family females.  "But
first, you two should totally kiss properly."

   Jack pushed their faces together.  Joanne opened her mouth, and little
Alice followed along.  Seeing mother and a daughter enjoy a tongue kiss
together was the final bit that fully hardened my cock.  Jack simply broke
their incestous kiss by forcing his rehardened cock between their lips.

   There I was, looking at my son's cock, with his mother's and sister's
mouths moving along the shaft.  Then we simply shared the girls.  They took
turns sucking cocks, and it didn't take long for us both to cum again, this
time clean into their mouths, me into Alice's mouth, and Jack in his
mother's.
Epilogue:
It's been a year since those amazing events.  Nowadays, Jack has molded
our family life to his own liking.  His and Joanne's first baby was born a
couple months ago, and she's already involved in our sex play.  Yes, we got

lucky, Joanne gave birth to another daughter, a perfectly healthy girl.

   Alice is now five years old, and imitating her mother's cocksucking
technique has made her a skillful little cocksucker indeed.

   Of course, our family relations changed a lot.  I barely have nut left
to fuck my wife, not that she'd feel like fucking much anyway.  I have all
my sex with Alice these days, and Jack has really made impregnating his
mother as many times as possible his life goal.  Of course, being the young
and frisky boy he is, Jack has nut for more females than one, but instead
of Alice all the rest of his attention goes to the new baby.

   Ever since that intense sex play of four of us that day when Joanne's
resistance finally broke, she hasn't objected to whatever Jack's will has
been.

   As for myself, I'm just excited to see where this goes, and happy to
have a willing daughter to suck my cock.  We have tried a bit of fucking as
well, but I'm so much bigger than Jack that Alice will need time to fully
stretch.  I'm sure she'll be able to fuck with me before she goes to first
grade though.
   Ah, life.  Isn't it wonderful?