To my surprise, the boy with my little sister was already fully inside of her and fucking her. Like, really fucking her. I was certain it was his first time, whoever it was, but his hips were already pumping between her bare thighs.
And the sound of his cock sliding rapidly in and out of her wet cunt was getting all of us more excited by the moment.
“Ohhh, yes,” Margie began moaning, encouraging him. “And this is what I need! Fuck me! Go deep in me! Fuck me harder, fuck me harder! I wanted this so much! Do it even faster!”
My little kid sister was getting all the attention she needed. But, knowing her as I did, she would soon want even more.
Lying on top of Patty, I was ready to give her the same, but I could tell she was concerned about something.
“Where's Becky?” Patty whispered, her mouth so close to my ear her breath was hotly inside of it. “I don't want her getting bored. Or ignored.”
I pulled back to give her an incredulous look.
“Ignored?” I asked. “Are you nuts? She's gonna get her brains fucked out. Didn't you see all the boys looking at her tits?”
I could tell, though, that the dark-haired little 4th-grader lying under me was still unconvinced. I didn't get it, but:
“Hey, Becky,” I called out into the dark. “What's going on? Are you sucking any dicks while I'm fucking your sister?”
Which got a laugh from the entire room.
“I am sucking some dicks,” Becky said from somewhere, happily. “Two at the same time. Oh, wait…now it's three. But I'm saving my pussy for Roger. After he does me, I'm going to fuck every boy in here!”
More laughs. The boys I'd brought home were loving it!
“Get naked, the rest of you,” Margie called out, her breathing ragged. “Oh, God, I'm getting fucked real good here, but I want all of you, too!”
“Hey, count me in on that!” Patty added with a laugh. “If it's going to be a race, to see who gets the most sex, we'll have to keep score…”
I was lying fully on top of her, her naked body warm and growing yet warmer beneath mine.
She then spread her slim legs wider so that the length of my stiff cock was propped up, pressed tightly against her slickened cunt. Like my little sister, she had no pubic hair yet, but her faintly pulsating pink slit was seeping a copious amount of her slippery wetness.
“Can I?” I asked, into her ear. “Put my dick in you?”
The pretty 10-year-old laughed, then gave me a quick kiss on the mouth.
“Of course,” she said, with a child-like giggle. “Justin, it's a sex club and I'm here to let you fuck me.”
“What about the other guys?” I suddenly wanted to know.
“They can all fuck me,” she said straightforwardly. “Or Margie or Becky. It's like a sex race.”
And she canted her hips upward so the head of my cock was perfectly lined up with the pulsing opening of her slick pussy. She put both hands on my bare ass and pulled me forward and I felt the slippery warmth of her, inside, as the entire tip of my dick slid into her.
“That's it,” she moaned, as I pressed my throbbing cock deeper into her cunt, a slow inch at a time. And then she hotly whispered a huge secret into my ear. “I'm not a virgin, Justin, but I don't want anyone, not even your sister, to know.”
Which explained why my nearly-vibrating dick was sliding into her so smoothly, the tight wetness of her underage cunt squeezing me gently (but not stopping me) until I was buried all the way inside of her.
“So you already have a boyfriend?” I asked.
God, she was just so damn sexy and appealing and cute and I was suddenly just a little jealous. Which was insane, considering what we were doing. And that many of the boys here would be fucking her like crazy before our first sex party was done.
“Is that who you did it with?”
“No, my big brother did me,” she told me, still whispering. “He still does, just like you and Margie, except he's ten years older than me. But please don't tell. And right now, just fuck me.”
Boy, she was blunt-no wonder she was my little sister's best friend.
I kissed her mouth again, savoring the youthful sweetness of it, then started slowly pumping my hips between her bare damp thighs.
Patty knew how to fuck, all right, no hesitation on her part as she met each of my forceful thrusts with an upward thrust of her own. Her heels were digging into the bed, her young thighs gripping me, the two of us soon fucking like a well-oiled machine.
“Yes, yes, yes!” she panted, her tight pussy so wet it was sploshing warm liquid out of her with every thrust of my dick. The entire room could hear it, I knew. “Fuck me, Justin, fuck me!” she moaned. “Make me come with your cock! I want it in me, deeper! Deeper! Fuck me like the filthy slut I am!”
Oh, yeah.
It turned out that when little Patty got going, she got going!
“Fuck me, fuck me!” she kept groaning, endlessly. “Ohhhh, yes! Oh, God, my cunt's so alive! I'm melting! Uhhh! Uhhh! Fuck me, Justin, fuck me harder! We have to out-fuck your little sister!”
So it was a race.
And right beside us, no slouch in the sex department herself, my little sister was moaning and squirming with her own rampant fucking. Her cries of pleasure were so acute while the first boy's cock plowed into her, I could tell the other boys couldn't wait to get a turn on her.
Listening to her urgent sex noises was even getting me more excited, and I was in the middle of fucking her best friend, a gorgeous little girl that made all kinds of great sex noises herself!
“I'm coming!” Margie suddenly gasped. “Ohhh, God, it's so good! Fuck, yes! Fuck me flat, fuck me to death, just fuck me, fuck me, fuck me! Uhhhhh!”
She was pumping from underneath like mad, her unbridled excitement and the lewd pleasure exploding within her cunt so contagious it caused the 6th-grade boy riding her to suddenly come.
Or maybe it was just her slippery cunt-hole itself, tightening up with that wet little jerky-grabby thing it always did when she climaxed.
In any case, the boy's own shuddering groans as his cum burst free from his stiff pumping cock, filling her tight underage pussy, was a clear signal to the next eager boy in line: get ready!
And that's how it went for the next two hours.
Margie got fucked ragged by one boy after another.
My 12-year-old schoolmates climbed between her eager young thighs or did her doggy-style again and again, while the overly-enthusiastic little 4th-grader showed no sign of losing interest after countless orgasms.
“Keep fucking me,” she repeatedly groaned. “I need all the sex you've got! Uhhh! Fuck me, harder, harder!”
Soon enough, they learned she loved sucking cocks, too.
So as one boy took his turn fucking her, another would put his stiff cock in her eager mouth, every now and then one of them ejaculating down her throat or all over her sweet young face.
“That was fun,” she panted, the occasional mouthful of cum running down her chin. “I love this sex club thing!”
She was soon sweaty and squirming and smeared with a variety of semen, even her blonde hair soaked with it. My little 4th-grade sister was clearly a slut and a half, no matter what I insisted on calling it.
And so was Patty, the two of them competing side-by-side to see who could take on the most boys.
Sexual adventurers, indeed. Sluts. And huge ones.
“Who's next?” both Margie or Patty took turns calling out hoarsely, neither of them willing to wait even a long moment without a boy between her thighs. “We need more fucking!”
My sweet young 10-year-old sister gave me a dirty smile when I finally climbed on top of her as soon as the last boy slid away. She was still panting, and lying in a wet spot a mile wide.
“Justin!” she laughed. “I thought you'd forgotten me.”
