About a month ago myself, my wife and our two kids - a son and a
daughter - were having Sunday breakfast.  Callie, our daughter,
casually mentioned that her birthday was coming up shortly.  I
say casually, but I think she had it planned.

"Oh really," I teased her, "your birthday is near?"  My wife and
son also started with the teasing.

Callie got an I-don't-believe-this look on her face.  "Come on
guys. It's my birthday, and, you know, I really want to do
something special."

I looked at my wife, she looked at my son and he looked at me. 
We all started to smile, and then looked at Callie.  We knew what
she wanted since she had been leaving hints for over two weeks,
but we weren't going to let her get away that easy.

"And what might that be?" we asked together, still wanting to
give her a bad time.  Then, laughing, we answered ourselves.  "A
fucking gangbang!"

Callie gave us an eat shit look, and then she too started
laughing and said, "Fuck you. Fuck all of you."

Now this may all sound a little strange: sixteenth birthday
gangbangs, kids swearing, etc. So let me introduce my family and
provide some background on our lifestyle.

I've known my wife Nell my entire life; she and I are fraternal
twins.  We began playing with each other around ten years old,
not really knowing what we were doing, but having a lot of fun. 
One day our mom caught us and we thought we were in big trouble.
But after mom and dad talked, they taught Nell and I all about
sex by having us watch them, by having sex with us, by Nell and I
having sex and eventually the entire family fucking.

It just seemed natural for Nell and me to live together.  After
high school, we went to college and then decided to start a
family.  We tell everyone we are married just to keep things
quiet.

Callie was our first born.  There were no problems and she is a
normal kid.  That went so well that about a year later we had
another child, our son Mike.  Again, no problems; we were very
lucky.

We decided to raise our kids like we had been raised.  When
Callie was twelve and Mike eleven, we started teaching them about
sex.  Nothing too wild at first, just showing them where
things were and what they are called.  Mike and Callie took to it
like naturals, which pleased Nell and me a lot.  It wasn't long
until the whole family was fucking.

We also laid down a few rules for the kids to follow.  Aside from
the obvious ones of keeping everything quiet, inside the house
was declared a no clothes sex free zone.  Basically, we were
naked and could have sex at any time with any one.

I remember coming home from work one day and finding Mike at the
computer with a raging erection.  He was looking at some sex
site.

"What's got you so turned on?" I asked, taking off my clothes and
starting to rub my cock.

"Look at this dad," he replied, pointing to the screen.  "This
guy's ass fucking this girl while she's shitting!  It's
disgusting, but it's making me hard."

"No shit," I said, bending down to get a closer look, not really
thinking about the pun.  Mike was right.  The girl was taking a
shit and getting fucked at the same time.  Nell and I had never
engaged in any piss or shit play, although we had talked about it
at different times.  "Oh my God, that is hot."

My cock was getting harder and Mike looked like he was about
ready to explode.  I spun the chair around so he was facing me,
knelt down between his legs and said: "Let me take care of that
cock for you."

I swallowed his entire cock in one move, then started bobbing my
head and sucking as hard as I could.  Mike started to moan, and I
knew he was close to cumming.  My head was moving faster and I
was sucking harder until Mike let out a loud ugh and started to
fill my mouth with his hot seed.  He's young, so he cums a lot,
but I've given him many blowjobs, know what to expect and
swallowed it all.

"Gee, thanks dad. That was awesome."  He glanced at the screen,
where the guy had just come in the girl's ass.  "That's so
fucking hot!"

"Yes it is," I agreed, standing up, stroking my cock.

Mike opened his mouth, stuck out his tongue and asked me to feed
him.  There's nothing I like better than filling my kids' mouths
with sperm, so I quickly moved in position and began jacking my
cock faster.  When I got close to cumming, I laid my cock on my
son's tongue, where his hot breath drove me over the edge, and I
coated his mouth with thick hot spunk.  "Mmm, good. Thanks Dad,"
he said, swallowing.  I was so proud, like father like son.

We walked into the kitchen and found Callie sitting on the
counter, her legs spread wide, with Nell's face buried between
Callie's legs.

"Oh God Mom! Eat my cunt, make me cum!"  We could hear slurping
noises coming from Nell.  And from the way Callie was bouncing
around, it looked like she was about to cum.  I was getting hard
again watching this, and when I glanced at Mike he was rubbing
his cock to hardness.  He decided to take advantage of his Mom's
position, moved behind her and buried his cock into her cunt.  I
climbed up on the counter, straddled Callie and started to fuck
her mouth.

It wasn't long until Callie came, her toes curling, her body
twitching and her cum soaking her Mom's face.  Seeing that, I
unloaded into her mouth, and she happily drank it all.  Mike was
fucking his Mom like there was no tomorrow, then, with a loud
grunt he pulled out and covered her back with his seed.  Callie
and I immediately started eating his cum, sharing it between us
as we went.  When we were done, Nell turned around, her face
still wet with Callie's juices, and said "Now that that's done,
let's eat dinner!"

That's pretty much how our lives are.  We walk around naked, fuck
who we want when we want and have a lot of fun doing it.

And that brings me back to Callie's sixteenth birthday and her
wanting a gangbang.  It was no secret as to what she wanted; the
only problem was finding the guys.  Callie wants at least six
guys in their early twenties who can, as she put it, "fuck me
till my cunt is raw."

If that is what my daughter wants, then that is what I am going
to give her.  I went to one of the local college frat houses,
figuring that frat guys aren't going to be too particular about
who they fuck.  I was right.  Once I had showed them a picture of
Callie, there were more guys than what I needed.  I picked six,
set up the time and place with them, then headed home to get
things ready there.

I converted our family room into a "Gangbang Chamber."  All the
furniture was moved out, the carpet covered with plastic sheets,
a bed frame and mattress placed in the middle of the room and
then cushioned mats put around the bed.  I also set up a
surveillance system so the entire gangbang could be recorded.

Today is the day.  It is my daughter's sixteenth birthday, and
starting at four this afternoon, she is going to get the fucking
of her life.

The guys arrived on time.  I went out to greet them and to make
sure it was only the six I had picked.  I brought them into the
"chamber" where they quickly undressed and got ready.  It was the
first time I saw them nude and it was impressive: all of them
were well hung, but the two black guys were huge and one white
guy had balls the size of a softball.  Callie's going to love
this, I thought to myself.

Wearing nothing but a white robe, Callie entered the room,
looking over the guys with her wildly hungry eyes and letting
them get a good look at her.  "Hi guys," she said, a big smile on
her face, "wanna, you know, fuck?"

All together they told her happy birthday, and then sang the
birthday song to her.  She listened, acting a little embarrassed
and looking coy, making herself even more appealing.  When they
finished, she thanked them and began to take off her robe.

She was quickly stopped.  "Let us do that," one of the guys said.
 All six of them circled around her, where she had twelve hands
sensually caressing her, sending waves of sexual energy coursing
through her body, making her heart beat faster, her pussy wetter
and little beads of sweat pop out on her forehead.

"Oh God," she moaned, "that feels so fucking good."  By this
time, the robe was gone and she was in front of them, completely
naked.  Their cocks, like guns, were pointing directly at her,
waiting for the action that would set them off.  She looked
hungrily at each of them, knowing what was going to happen,
thinking about all her holes being filled, and just wanted all of
them to unmercifully fuck her into oblivion.  "I want you now,"
she said to them so lustfully their cocks twitched.  It was all
they needed to hear, for then the fun began.

The guys lined up in front of Callie.  "On your knees, bitch!"
the first one said.  Callie did as she was ordered.  His cock was
inches from her face, bobbing as blood was being pumped into it.
"Suck it."  She opened her mouth, moved toward his cock, grabbed
it with her hand and started to suck.  "NO!" he said sternly, "no
hands."  Callie quickly let go, clasped her hands behind her back
and swallowed his cock.

It wasn't long until he turned to the guys behind him and told
them, "Holy shit, she sucks cock real good."

Callie's head was bobbing up and down on his hard dick, sucking
and licking it to an incredible hardness.  She blew him until he
almost came, and then moved on to the next guy in line, doing the
same thing to him, taking him to the edge of orgasm.

One of the black guys was next.  His cock was close to ten inches
long and two inches thick.  Callie looked at it, then looked up
at him and said, "Jesus, you got a big fucking cock!"

He looked down at her.  "Can you handle it?"

"I'm going to, you know, try."  Saying that, she lunged onto his
cock, getting almost all of it down her throat before she started
to gag.  Backing off, she relaxed a little and tried again.  This
time she got all but about an inch into her mouth, which was all
she was going to do.  She then gave him one of the best blow jobs
ever.

Finally, she had blown all of them, and the first guy was back in
front of her.  She was still on her knees, her lower jaw, throat,
tits and stomach soaked in the spit that had been flowing from
her mouth.

"Now it's our turn," he said, grabbing the back of her head with
both hands.  Callie knew what was coming.  She opened her mouth
and tilted her head back.

"Fuck it like a dirty cunt," she told them all.

This is exactly what they did.  The first guy buried his cock
down her throat, grabbed handfuls of her hair and slammed his
cock into her mouth as hard as he could. All you could hear were
the slurping noises coming from her throat as he fucked it.  The
spit was running from her mouth and her eyes were starting to
water.  He fucked her almost to cumming, and then backed out, his
cock drenched in her spit, long strands stretching from it to her
mouth.

When the black guy with the twelve inch cock got to her, she took
control and told him, "Fuck me as hard as you can.  Make me
fucking puke, I don't give a shit.  I just want to feel that long
fucker down my throat fucking it!"

"Okay, you asked for it," he said.  In one vile move he shoved
his entire cock down her throat, his balls ending up against her
chin.  She instantly started choking, gagging noises coming from
her throat.  He held her there, keeping his cock deep in her. 
"Take it you bitch," he tells her.  Finally, he lets go and takes
his cock from her mouth.  Callie gasps for air and at the same
time vomits a stream of yellow bile.  All the guys start whooping
and hollering.

Callie is now on her hands and knees, looking at the puddle of
vomit on the floor.  Some of it has gotten into her hair, and she
is trying to recover from the throat fuck.  After a few minutes
she looks up at the black guy.  There is spit and puke dripping
from her chin and running down onto her tits, her eyes are still
wet from the tears.  She smiles and boldly asks him, "Is that all
you got motherfucker?"

For the next twenty to thirty minutes Callie is violently mouth
fucked by all six guys.  It's a continuous cycle of them fucking
her till she pukes and then her asking for more.  When it's over,
the entire front of her body is covered in spit and puke, her
hair is matted and her jaw is so sore she can barely open her
mouth.  And, although it's hard to tell with all the puke and
spit, she came so much her inner thighs are covered in pussy
juice.

The guys give her a fifteen minute break.  She drinks some
fluids, cleans up and tries to rest for the next onslaught she is
about to endure.

When she comes back into the room, she is ordered to suck the
guys to hardness and then get on the bed.  And although her jaw
is aching and her throat sore from the fucking she just got,
Callie sucks each of them so hard they are erect in seconds.  Of
course, they also know they are about to fuck this hot piece of
sixteen year old ass, and that also contributes to their
excitement.

"Are you going to, you know, fuck me know?" she asks them.

"Yes we are. Get on the bed and spread your legs."

She lays down on her back and shows all of them her cunt, the
swollen lips hanging loose and soaked in pussy juice.  With both
hands, Callie pulls open her cunt as wide as possible, showing
the guys how pink and wet it is.  She starts finger fucking
herself and says: "My fingers are good, but I need a big hard
cock to fuck this cunt! Who's going to be first?"

"I am," says one of the white guys, quickly moving in between
Callie's legs.  The rest of them start urging him on, telling him
to fuck her good.  He does just that, pounding Callie in an
almost uncontrollable rage.  He is soaked in sweat, and it rains
down all over Callie.  She doesn't care, for she is getting
fucked harder than she ever has, and there are five more guys who
are going to do the same thing.

And each of them does.  The two black guys fuck her next, their
huge cocks stretching her cunt almost to the point of pain, but a
good pain.  Callie has never felt this full before, and it sends
her into a state of sexual frenzy.  She screams at them to fuck
her harder and begins to fuck them back, pushing her cunt onto
their cocks almost as hard as they are shoving their cocks into
her.  Her orgasms are almost continuous, and the juice is running
from her cunt like a stream.

The last two white guys reap the benefits from this and get the
fucks of their lives.  Callie is like a wild animal under them,
bucking and bouncing, moaning, screaming and non-stop profanity
coming from her mouth.  When it's over, her cunt lips are red,
swollen and so sensitive that a mere touch can send her into
another orgasm.

"Jesus fucking Christ," she says, lying on the bed, her upper
body soaked in sweat, her legs covered in sweat and pussy juice.
"That was fucking intense."

One of the black guys looks down at her.  "For being sixteen, you
are one incredible fucker."

"Thank you," she says, smiling, "Daddy taught me well."

"No shit he did. But, we have more for you."

While she was getting fucked, a girl snuck into the room.  She
now moved over in front of Callie.

"This is Kako."  Callie was looking at one of the hottest Asians
she had ever seen.  About five feet tall, long dark hair in a
ponytail and small but full tits with dark nipples.  She was
completely nude.

"Hi Kako," Callie said.

"Hey baby girl, happy birthday," Kako said with genuine care in
her voice.  "How you doing?"

Callie couldn't help herself and started laughing.  "I've just
been, you know, fucked out of my mind. How do you think I'm
doing?" she asked sarcastically, with the emphasis on you.

"Okay, I deserved that," Kako replied, also starting to laugh.

"What are you here for?" Callie asked her, wondering what was
going to happen.

"Well, baby girl, I'm here to give the boys a break before the
big finish, and to introduce you to something."

"And what might that be?" Callie asked.

"This," is all Kako says.

The boys were watching intently, waiting to see what it was and
to see Callie's reaction.  When Kako showed Callie, all the guys
started hollering in agreement, their dicks getting hard knowing
what was going to happen and what they were going to see.

A cold chill ran down Callie's spine.  "No fucking way. I've
never done that, and you are not going to get me to do it."

Kako smiled at her, and told her in a soothing voice: "Oh, baby
girl, I know, it's scary. But, I'm an expert at this. I've done
it many times, and all you have to do is tell me to stop and it
ends right there. How about it baby girl? It is your birthday,
and after all it's just a fist!"

Callie thought about it for a few minutes, but eventually the
pervert in her won out and she decided to go for it.  "Both
holes?" she asked, a bit unsure.

"Cunt for sure," Kako answered.  "Ass if you want."

"Okay. I'll decide when we get there. What do you want me to do?"

"Just lie back, let me do all the work and enjoy."  All six guys
gathered around the bed to watch, already stroking their dicks.

"First we need to get you good and wet."  Kako put two fingers
into Callie's cunt, rubbing until she found Callie's G-spot. 
With her other hand, she began gently pushing and massaging
Callie's stomach just above where her two fingers were rubbing
inside Callie's cunt.

"Jesus Christ, that feels good," Callie says, in between moans of
sexual lust.

"It's going to feel better," Kako says, massaging a little faster
and pushing a little harder.  Callie starts moaning louder as
waves of sexual electricity start charging through her body.

"Oh God! Oh shit! I think I'm going to cum. Holy fuck, I can't
believe how this feels. Ah, fuck, I'm cuming, I'm fucking
cuming," Callie screams.

"That's it baby girl, fucking cum for me. Soak me in your
juices," Kako urges.

The guys watch as Callie's body begins to tense, her muscles
tightening, her heart beating faster and her breathing getting
heavier.  She is soaked in sweat.  Kako continues to stimulate
Callie, rubbing and pushing, feeling Callie's cunt muscles begin
to contract and knowing she is about to orgasm.

Callie's head tilts back, her neck muscles tighten and she begins
to bounce on the mattress.  "OH FUCK, I'M CUMMING," she screams.
Kako moves between Callie's legs, just as her cunt does a violent
contraction and a stream of hot pussy juice squirts out all over
Kako.  Callie keeps squirting until Kako is soaked and the
mattress is dripping with her juice.

The guys watch in awe as cum squirts from Callie, not quite
believing.  But, when it was over, they were more turned on then
ever and ready to give Callie her final treat.

The orgasm was so intense Callie almost passed out, and it takes
her a few minutes to recover.

"You okay baby girl?" Kako asks.

"Yeah, I'm okay," Callie answers.  "What in the fucking hell did
you do to me?"

Kako giggles and says: "I gave you a G-spot orgasm. Did you like
it?"

"Holy shit, I fucking loved it!"  Callie sits up and looks at
Kako. "Are you going to fist fuck me now?"

"Do you still want to?" Kako asks her.

The guys are listening intently, hoping to hear the right answer.
 They do.

"What the fuck, let's go for it."

Callie stays sitting up so she can watch.  One by one, Kako
slowly puts all four fingers into Callie's cunt, moving her hand
in and out, gently fucking her and telling Callie to relax. 
Callie does, and Kako is able to get her thumb inside also.  With
her entire hand inside, Kako makes a fist and completely fills
Callie's cunt.

Callie lets out a loud moan.  She can feel Kako's hand rubbing
both sides of her pussy, sending shock waves through her entire
body.  With her hand still in a fist, Kako begins fist fucking
Callie, pushing in until she hits the back of her cunt and then
pulling almost all the way out.  It's a fucking Callie has never
experienced before, and it is sending her into a state of arousal
she has never felt, almost to the point of being sexually
hypnotized.

By the time Kako pulls her fist from her, Callie is so aroused
she will do anything.  The guys know this and decide to use it
their advantage.  They put Callie on her hands and knees and
raise her ass in the air.  Then they unmercifully fuck her ass
for over twenty minutes.  When they are done, her ass cheeks are
beet red from the guys pounding into her and her asshole is
gaping open almost two inches.

Callie is worn out.  The constant fucking and continuous intense
orgasms have left her with no energy.  Her whole body hurts, and
her cunt is so sore it feels like it's on fire.  And now, with
her asshole spread open, she feels like she has to shit.  She is
covered in sweat, puke, spit and pussy juice, but there is one
last thing she will receive.

Callie is sitting on the floor in front of the bed with Kako on
the bed behind her.  The guys are lined up in front of them,
stroking their cocks and getting ready.

"Hey baby girl, it's time for your birthday treat. Are you
ready"?

Callie looks at Kako then at the guys.  "I'm so fucking ready.
Give me a hot thick creamy frosting."

The first two white guys come up together and pop on her at the
same time, covering both sides of her face.  As soon as they are
done Kako starts smearing the cum all over Callie's face, down
her neck and onto her tits.  Next is one of the black guys.  He
covers her forehead and nose with a thick layer of cum, which
Kako again smears all over.  Another white guy and the other
black guy cum in Kako's cupped hands, and she takes the pool of
cum and rubs it into Callie's hair, leaving it a sticky mess. 
Finally, it's the white guy with the softball sized balls. 
Callie opens her mouth for him, and he cums so much she has to
swallow twice to keep from losing any.

Callie is a mess, but she is the happiest person there.  For over
six hours, she got her sixteenth birthday gangbang.  It was just
what she wanted.  She thanked all the guys as they left, gave
Kako a special hug and then collapsed from being completely worn
out.