"oooooohhhhhh, God! Ahhhhhhhhhggggghhhh!" screamed Mandy at the sudden penetration. She wasn't prepared for it, and at first it hurt. But it wasn't long before Mandy's tight young asshole relaxed around the sudden intruder. By the time Bobby's pubic hair pressed against her asscheeks, Mandy's tender little shitter was well-stretched and lubricated. Bobby flexed his cock deep inside her bowels for several seconds, experiencing the intense pleasure of being buried to the balls in the child's gooey shit-tunnel. Then, he started humping, driving his cum-laden cock in and out of her quivering asscheeks.
"Uhhhhhhhhhh, Jesus! That's fuckin' tight!" groaned Bobby, pumping in and out of the girl's ass with eager excitement. "I bet you've never had a cock up your shit-tube before, have you kid?"
Mandy took her mouth off Cathy's pussy and turned to look at him.
"No…! Unghhhh…! This is the ohhhhhh…! First time!"
"I thought so… a cherry ass!" grinned Bobby giving her hard little asscheeks a playful slap. "Well honey, it had to happen sooner or later. How does it feel to have ten inches of hard cock up your little shithole?"
"Ummmmmm, it hurt a bit at first but now it feels good… real good!"
"I bet it does!" said Bobby smugly. "Get ready, kid, 'cause now I'm gonna give your hot little asshole a real good fucking!" Bobby started humping into her faster and faster, slamming his massive prick in and out of Mandy's rubbery anal orifice.
Mandy returned her mouth to Cathy's matted crotch and continued sucking the woman's juice-filled cuntslit. At the same time, Bobby fucked her with deep, penetrating thrusts, gratifying her itchy, virgin ass-walls with the thickness of his long cock. Mandy was soon moaning loudly once more as she munched eagerly on Cathy's love-pie, this time in pleasure rather than pain. She felt Cathy's stiff tongue wiggle inside her own pussy, thrusting in and out in time with Bobby's pounding rhythm. Cathy reached up and grasped her son's naked buttocks, squeezing and fondling his tightly-clenched asscheeks as just above her face, Bobby rammed his cock into Mandy's elastic little asshole. Soon, mother and son were fucking and sucking the groaning, writhing child in unison, making the sofa creak and rock obscenely as the horny trio engaged in their first threeway cluster-fuck.
Bobby felt his mother's hot breath on his balls each time he thrust into Mandy's clasping wet heat. Her mouth was plastered over the girl's tasty little gash, only inches from his hairy ball-bag as she sucked out Mandy's teenage juices. It made him hot for more intimate contact with his sexy mother.
"Suck my balls, Mom!" he grunted, shoving his cock fully into Mandy's asshole and leaving it there. "Suck my balls and lick her cunt at the same time!"
Cathy was only too happy to obey. She took her lips from Mandy's wet cuntslit and opened her lips wide, sucking Bobby's big, hairy balls into her mouth one at a time… first one, then the other.
Bobby's scrotum was pressed tightly against Mandy's hairless cunt, so it was easy for his mother to cover both his balls and the girl's gleaming slit with with her warm, sticky saliva. She licked and sucked them both, eating cunt and balls simultaneously in a moaning blur of mouth and lips.
"Damn, that feels good, Mom!" groaned Bobby as Cathy's hot tongue flicked over his hairy ball sack. Mandy thought so too, but with her lips otherwise occupied, the horny little thirteen-year-old could only moan out her pleasure into Cathy's juice-filled cunt. With a guttural cry, Bobby began to fuck her ass once more, deep and hard. At the same time, Cathy resumed lapping her dripping cuntslit, and Mandy's ecstasy snowballed.
It was hard for the excited youngster to concentrate on sucking Cathy's pussy with so much incredible pleasure being generated between her own legs. As Bobby shoved his cock into her asshole, Cathy was driving her tongue up inside her cunt so stiffly it was like she was being fucked by two cocks at once. She felt the wonderful friction from both sources rub deliciously together through the thin membrane wall separating her tight pubescent fuck-holes. Mandy bucked her little crotch. And when Cathy's lips closed over her tiny erect clit, the child climaxed on the spot.
"Ohhhhhhhhh, I'm cumming!" she squealed, lifting her head from between Cathy's thighs. "Oh, God! Uhhhh, shit, I'm cummming so good! Yeah, fuck my ass… suck my cunt!Ooooooooh, Jesus! Ahhhhhggghhhhhh!"
From the way Mandy was jerking and convulsing, Bobby knew she was in the throes of a mind-blowing orgasm. She bucked her ass frantically onto his pounding cock, at the same time slamming her hairless drooling cuntslit down tighter against Cathy's sucking mouth. Bobby smiled as Mandy writhed and shrieked like a wild animal on the end of his cock. It was quite obvious to him that he'd made the right choice in letting the sexy little kid come along for the ride. She would provide hours of pleasure for his mother and himself, for as long as they wanted. He might even get his mother to adopt her… then he'd have a sister to fuck as well as a mother!
Mandy's climax subsided and she fell forwards and collapsed on top of Cathy, completely exhausted by the tidal wave of orgasmic pleasure that had just washed through her slender young body. Bobby's cock slipped from her slippery little butthole with a loud sucking sound, glistening wet and stiff above his mother's face, still as hard as a rock.
"No! Jesus, don't stop sucking my cunt, Mandy," shrieked Cathy. "I didn't come yet! I didn't come!"
But Mandy was too exhausted to care and Cathy pushed her off. As Mandy tumbled to the floor, Cathy reached for her son's hard cock in consolation.
"Don't worry, Mom," panted Bobby turning around and crawling up between his mother's legs. "I'll bring you off."
"Ummmm, you sweet darling," whimpered Cathy as she felt her son's big knob sliding in between her hot, juicy-wet pussylips. Both of them looked down to watch his meaty, cum-oozing cockhead pierce her cunt.
"Oh, yeah, that's gorgeous!" she sighed. "Now, Son, don't play around, just fuck the shit out of me!"
To his mother's whimpering delight, Bobby proceeded to do so with the utmost speed and dexterity. Grunting loudly, he rammed his bloated cock back and forth into the hot, swampy hole between his mother's lust-swollen cuntlips, fucking her with hard, powerful stabs that almost took her breath away. Mandy looked up and watched in awe. Bobby was pummelling his mother's twat as hard as he could, really ramming it up her, and by the way Cathy was reacting, she couldn't get enough of it!
"Oh, Bobby, you gorgeous bastard!" she panted. "Yeahhhh! Fuck me hard! Uhhhhhhh, sweetheart, fuck Mommy real hard!"
Bobby reached under Cathy's straining asscheeks and lifted her crotch into the air for better penetration. Then, with a sudden burst of speed, he began to ram his massive prick rapidly into his mother's tight, well-lubricated cunthole. The sound of Bobby's large, sperm-filled balls slapping obscenely against the soft, wet crack of her ass filled the room.
"Unnnhhh, Mom!" groaned Bobby, "Take my big cock, you hot, horny bitch!"
"Ohhh, baby, yessssss! Fuck it in there! Fuck my cunt and make me come!" The feel of her young son's cock stretching and rippling the deliciously stretched walls of her cunt made Cathy scream with pleasure, and she began to buck and twist, hunching her hips up to meet his every thrust.
On the floor beside the couch, little Mandy was following their every move with rising lust. Although she had only just recently achieved orgasm, the horny young girl found the sight of Bobby fucking his beautiful mother so vigourously was incredibly stimulating, and she quickly became just as hotly aroused as she had been only moments earlier. Leaning on one elbow, Mandy spread her legs wide apart and began rubbing the hot, sticky crevice between her hairless pussylips with the fingers of her other hand, imagining how good Bobby's big cock would feel rammed up her own tight, slippery little cunt. She watched longingly as Cathy thrust her hairy twat up to receive her son's long, deep cock-thrusts. Bobby was rhythmically screwing his rock-hard boner into her upthrust love-mound, oblivious to everything else in the world except his beautiful mother and her deliciously hot, wet, clinging cunt.