The Wrong Sister
                         An Erotic Story

     This morning when I got up to take a pee and passed my son's 
bedroom, I heard him grunting pretty hard, so I figured he was 
fucking his little sister.  Well, he was.  Only it was the wrong 
sister!
     I looked into the bedroom, expecting Jerry to be fucking 
Colleen, like he usually does at about that time of morning (Hey, 
I like to watch too, you know!) and got a shock when I saw it 
wasn't her, but their 7 year old sister Amanda.
     Now this was definitely unexpected.  I had been about to 
remind my son that he had better be careful fucking Colleen, 
because she had started having periods about two months ago; and 
instead of the older girl, I find him laying the pipe in her 
little sister.  Damn, was that sexy!
     It was obvious that this wasn't any rape, even though the 
child was probably too young to climax properly, as she was 
humping back at her big brother; mewling obscene things like, 
"Fuck me," and, "Ooh, that feels good."
     Maybe the little girl couldn't have orgasms yet, but she 
seemed to be enjoying sex almost as much as her big brother was.  
You could see the child's slit bulge each time her big brother 
slid up inside her.  His belly slapping wetly against her tiny 
little belly, and the strained look on his face told me the older 
boy wouldn't last much longer before decorating the inside of his 
little sister's vagina with thick sticky ropes of incestuous 
seed.
     Well, at least SHE didn't have to worry about getting 
pregnant, like her older sister did.  Thinking of which, I looked 
around for my son's usual "partner in crime."  Colleen wasn't 
there, but Marie was.
     Why was I not surprised?  I guess it only made sense that if 
Jerry was fucking his 11 year old sister and his 7 year old 
sister as well, that he would probably be fucking the one in the 
middle too.  Well, I wasn't SURE he had fucked Marie yet.  The 
little girl was standing there watching the action on the bed as 
Jerry's thrusts into their little sister got more and more 
emphatic.  Her right hand was cupped between her legs, and a 
slippery wet drool ran down her legs; but that COULD have just 
been her own arousal at seeing her little sister get so royally 
screwed.  Whatever.  If he hadn't already fucked the little girl, 
I didn't think it would be long before Marie demanded "equal 
treatment" with her little sister.
     I climaxed myself, at the very thought; just as Jerry's 
thrusts into the little 7-year-old became almost violent; 
bringing "Oof"s and "Ow"s from Amanda.  She didn't try to pull 
away though.  If anything, the little girl worked even harder 
with her big brother to get him off.
     I was just returning to rationality myself, as my climax 
slowly ebbed, when Jerry stopped thrusting into Mandy, and just 
pushed up inside her; shuddering.  I knew my son was spraying my 
little girl's womb with his potent sperm, and I almost climaxed 
again at the very thought.



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     I guess it's a good thing that 7-year-old little girls 
couldn't get pregnant, because my teenaged son had just pumped 
enough baby-juice in his little sister's belly to impregnate a 
whole raft of little girls like her.
     "Are you done yet?" asked Marie, impatiently.  "Is it my 
turn now?"
     Jerry rolled off his little sister, and just groaned; while 
Amanda giggled.
     I was almost ready to giggle myself, but figured I should 
leave the kids alone, so they would feel less inhibited about 
continuing.  At least I didn't have to worry about either of THEM 
getting pregnant, like their big sister could. . . Thinking of 
which, where WAS Colleen?  My question was answered, when I 
finally arrived at the bathroom.
     "Ooh, Daddy, it's so BIG!"
     I didn't even have to look in the bathroom to figure out 
what was going on, but I did anyway.  As I figured, my eldest 
daughter had her father's prick in her hot little hand, and she 
seemed mesmerized by the swollen member.  Dan's prick wasn't all 
THAT big, at only a little over 6 and a half inches long; but I 
guess compared to her big brother, it did look huge to the little 
girl.
     "Please Daddy?" She said.  "I just want to feel it a little.  
Jerry doesn't want to put his inside me any more, and I get so 
itchy. . . Especially right now.  Please Daddy?" she repeated.
     Somehow Colleen managed to half-walk her father back to the 
toilet, where he sat down with a thump.  The pre-teen then kind 
of waddled around her father and placed his pre-cum dribbling 
penis up against her furry little snatch.
     "I just want to feel it a little," she whined.
     "But Colleen," Objected Dan; grabbing her around the waist, 
to try and prevent her from coming any closer.  The effect was 
just the opposite from what he had intended.  Placing the head of 
her father's prick against her slippery little hole, my daughter 
just sat down on him; driving his prick home in her tight little 
belly.  I could just imagine how hot and wet she was inside.  It 
was a wonder Dan didn't cum inside her immediately.  I could see 
him gritting his teeth to keep from spasming our daughter's womb 
full of sperm.  "Oh God, we mustn't," he groaned.
     "Why not Daddy?" she asked.  "Don't you like it?  Jerry 
always says it feels real good when he slides his thing up inside 
me; only he won't do it any more."
     "That's why," explained Dan; grabbing our daughter's hips 
and holding her still.  I knew that if he hadn't, Colleen's tight 
little tunnel sliding on and off his prick would have had him 
ejaculating inside her before he could stop himself.  "What's 
why?" asked Colleen; stopping her sliding up and down, at her 
father's unspoken command.  Still, I could tell the feel of her 
hot little hole squeezing and milking on his prick was getting to 
Dan anyway.
     "Your brother stopped because he's afraid of getting you 
pregnant," he explained.
     "Pregnant?" said Colleen; puzzled for a moment.  Then her 
face cleared.  "Oh," she said, "you mean I might have a baby. . . 
I don't mind.  Wouldn't you like to have another baby, Daddy?"


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     How my husband kept from blowing his seed all over the 
inside of our little girl's belly when he heard that, I'll never 
know.  Maybe it was the fact that he noticed me looking in the 
bathroom door at about that moment.  Whatever.
     "Your mother would have a fit, if she knew I was even 
fucking you, let alone if I got you pregnant," he explained.  "So 
you'd better get off, before I do something we both regret."  Dan 
looked me straight in the eye, while he said this.
     "I suppose," grumbled Colleen, "but it's not fair."
     "What's not fair?" asked Dan, now that his daughter was just 
sitting on him, not sliding up and down; tempting him to squirt 
her cute little tummy full of incestuous baby-making cum.
     "Marie and Mandy both get to feel Jerry inside them, while I 
don't anymore, and I'm older," she pouted.
     "Oh shit!" said Dan.  "Your brother is fucking Amanda?"  He 
shut his eyes and groaned.
     I knew right then it was too late for him to pull out, as I 
saw a bubble of white liquid seeping out of our daughter's wide-
stretched cunny.  I guess the stimulation of knowing our 7-year-
old daughter was getting fucked by her big brother had been too 
much for my husband,  Whether he had intended to pull out or not, 
Dan had just ejaculated his seed in our little girl's womb, at 
the very time her big brother had stopped fucking her because it 
was getting to be too dangerous.  "Oh shit," indeed.  Still, it 
wasn't completely his fault.  There aren't many men who could 
resist a nubile 11-year-old coming on to them like that.  And I 
could have spoken up at any time myself.  But, like Dan, I had 
been too caught up in the eroticism of the moment to even think 
of objecting.
     "Well," I said; coming into the room to join my husband and 
daughter, "you two sure did it up brown, didn't you?  When was 
your last period?"
     It took Colleen about 30 seconds to realize what I was 
talking about, then come up with an answer.  "I dunno. . . A 
little over a week ago, I guess."
     Oh shit, again.  "Well, I guess it's too late to do anything 
now," I decided.  "Next month, when you have your next 
period. . . IF you have your next period, we'll have to put you 
on the pill.  In the meantime, I guess if you're going to get 
pregnant, you probably already are.  So you might as well have 
fun while you can."
     "You mean it, Momma?" squealed Colleen.  "I can fuck Daddy 
all I want to?  Thanks Momma.  Thank you, thank you, thank you."  
The little girl was almost bubbling over with gratitude.  How 
could I tell her that I was almost as turned on by the idea of 
watching my husband impregnate his own daughter, as she was at 
feeling her father's prick sliding in and out of her hot little 
hole?  I looked at my husband and shrugged.
     Who would ever believe that my son's refusal to fuck his 
little sister when she was fertile, would lead to her getting 
pregnant by her own father?






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     Well, maybe Colleen wasn't pregnant yet, but I was almost 
certain she would be before the month was up.  With any luck, 
things would be under better control, by the time Marie and 
Amanda got old enough to make it dangerous.  I shivered at the 
thought.  Of course, you never knew. . . 10-year-olds sometimes 
became pregnant, and even kids as young as Mandy weren't 
completely safe.  Maybe we'd better start taking precautions 
anyway.  Once again I shivered at the memory of my 15-year-old 
son pumping his seed into his 7-year-old little sister's flat 
little belly.  Then I imagined that same cute little tummy 
swollen with her own brother's baby kicking and squirming inside 
her.  "'Heck with it," I decided.  Marie and Amanda would just 
have to take their chances, like their big sister was.  If Jerry 
didn't want to knock his little sisters up, I already had 
evidence that their father could be talked into "taking care of 
matters."  I always had wanted a big family.









































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