Unbeknowst to the incestuous family, they were being watched from the very beginning. Maggie Jones and her husband had just moved in next door to them a week ago. Soon, the busty thirty-year old high school teacher had noticed the muscular frame of her next-door neighbour’s son when he worked out in the backyard. She had been especially enthralled by the noticeable bulge his massive soft dong formed in his tight spandex workout shorts. Never in her career in the education sector had she been faced with a teenager displaying such pure, raw, masculine power. Bobby seemed more muscular than the largest high-school student in all the classes she had taught, and he was only eighteen! For several days now, she had been daydreaming about him and his giant manly cock ravishing her.
Never in her wildest dreams would she have imagined that the young teenage hunk was as endowed as the boy she was ogling through the bushes separating her backyard from Rachel’s. And to think he was fucking his own mother, as well as his sister! First, Maggie had been utterly shocked by her discovery, going back inside her house to gather her thoughts. Should she call the cops? Pretend she never saw anything? But curiosity and the sexual attraction of watching the largest stud she would ever meet in her life got the better of her. When Bobby unleashed his second load of boycum all over his mother’s and sister’s faces, she was fingering herself furiously, her snatch pouring womanly juices all over her hand. As Bobby finished bellowing in the final glimpses of his massive orgasm, she was reaching climax herself.
The sight of of his monumental discharges of glistening sperm had triggered her most primeval female instinct. She screamed as her pussy convulsed around her fingers, unable to contain the waves of pleasure washing over her.
“What was that?” exclaimed Rachel as she scooped fingerfuls of her son’s thick cum off her heaving body.
“Shit, it’s the neighbour!” answered Jenn when she saw the feminine shape of the ultra-busty peeper. “Hey, you dirty whore, come over here instead of hiding behind the bushes! We need to talk!”
Sheepishly, Maggie came out of her hiding place, after putting her clothes back on hastily.
“You were frigging yourself, admit it!” snarled Jenn. “I saw you naked and that moan! Yeah, I recognized that moan! That’s how I moan when my brother impales me on his fifteen-inch cock!”
“Fif.. Fifteen inches?” stuttered Maggie. “That’s impossible! He’s only eighteen!”
“You don’t believe me? Hey, Bobby, come over here, show our neighbour your massive log!”
Bobby scooted over, his immense cock swaying with each step he took, hitting his chest repeatedly with loud thumps.
“Feel how hard and heavy it is, don’t be shy, Bobby doesn’t mind you holding it, right?” encouraged Jenn, guiding Maggie’s trembling hands to her brother’s behemoth. Bobby was revelling in the current situation and inhaled deeply to accentuate the size of his large pectorals and taut abdominal muscles.
“OMG, it’s so big!” moaned Maggie as she touched the object of her recent lust for the first time. “I can’t get my hands around it, it’s just too big!” Hearing thoses words, Bobby let loose a voluminous volley of precum which covered Maggie’s lower arm. “Yeek, he just came on me!”
“No he didn’t, that was just precum, Bobby is so potent that he has an unlimited supply of semen in those big balls of his!” reassured Jenn, holding Bobby’s giant gonads for Maggie to appreciate.
“And it does fit, you saw me take it and I can tell you, it’s the best cock you’ll ever feel in the world!” added Rachel, as she parted her pussy lips to show Maggie how distended it was, with Bobby’s cum still pouring out of it.
“Let me demonstrate!” said Jenn, winking at her brother. Bobby walked up to his sister, positioned his still monstruously-hard beast between her thighs. Maggie watched in awe as the fifteen-inch rod stuck way past her asscheeks on the other side. Jenn kissed him softly while she sat of his tumescence, grinding her pussy along the base of his mammoth appendage. “Fuck me, brother!” she moaned lustfully into his ears.
Bobby easily lifted his sister up with his strong arms and groaned mightily as he slowly impaled her with his giant cock. The power in his chorded muscles was displayed in its full glory in this standing position as he used his sister as a jacking device for his demanding organ. Grunting and roaring, he powerfucked Jenn, her body rapidly bouncing up and down on his mighty rod, her firm young breasts swaying in front of his face. She had totally relinquished control of her body over to her virile brother, letting him use her body as he wished.
“This is so hot!” moaned Maggie, mesmerized by the sight of the incestuous siblings fucking like wild animals. Instinctively, she removed her denim shorts and started fingering herself. Rachel took her arm and invited her to sit next to her. Both mothers then masturbated their horny cunts while watching the show.
Bobby was soon reaching the point of no return, while his sister was a rag doll in his powerful arms, her eyes closed, almost unconscious from the numerous orgasms her brother’s giant cock had provided her. Suddenly, Bobby’s whole body tensed up, his hands tightly gripping his sister’s buttocks as the first of many giant plumes of boyseed surged deep into her love canal.
“Bobby, you dirty boy, you’re filling your sister up with your filthy sperm!” exclaimed Rachel, while her neighbour puffed heavily as she reached self-pleasure. Indeed, her over-endowed son’s cum was already running down the sides of his mammoth shaft, thick rivulets of plentiful goo loudly falling on the tiles below. The more the super-virile boy fired his cum-canon into his sister’s deepest recesses, the more his overfilling creamy spunk littered the patio floor, until a pool as large as a dinner plate and an inch-thick was formed.
“Yeah, fuck, this is so good!” moaned Bobby as he continued to unload the voluminous content of his overproductive gonads into his sister’s pussy. “Mom, why don’t you and Maggie make yourselves useful and come over here to lick my come off the floor!”
The mature but awed females both scampered towards the puddle of cum, lapping up the still-warm cream like starving kittens. Bobby took the opportunity to lift his sister clear off his discharging pole and aim the final half dozen salvoes directly at Rachel and Maggie, plastering their hair and shoulders with long, filthy strands of viscous goo while they were sucking up his previously fallen sperm. Gently laying down his semi-conscious sister on the lounge chair, Bobby turned round to Maggie, his fifteen-inch cock still fiercely erect, reaching all the way up to his nipples.
“So, are you ready for your turn?”