Made a story partly myself and partly with AI, check it:
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Jackson gasped in pleasure, Jane's mouth wrapped around his buried cock made him grasp out in ecstasy at his own flabby prison that was his body. His Mother always told him he was a growing boy. But at 26 and 832lbs, it appears he never stopped growing.
His Mother, Jane, was a Feeder; a woman who gets aroused and excited of the prospect of a Feedee; someone who gets around and excited about gaining weight. She had first approached Jackson on his 20th Birthday, asking him to stay with her a bit before heading off to College. Jackson would never make it to College. She had perversely shaped his body into a mountain of flab, fat, and cellulite. And currently, she was rewarding him after a massive feast by using her mouth to pleasure his buried, fupa-covered cock.
The Man her Son had become excited her. She enjoyed jerking him off. She enjoyed riding him. Feeding him. Pleasuring him and showering him in their dirty, forbidden love.
"Oh God, oh God I'm going to cum, I'm going to cum." Jackson groaned, pumping his flabby cock into Jane's mouth. "I'm going to cum."
Jane stopped for a moment, allowing her son to grunt and groan as his love sputtered on her.
"Well, that was quick." She said, pulling her lips off his cock.
"What?"
"You heard me."
"Wait, I…I don't understand, why can't I last longer?"
"Because your Momma does too good a job at fucking you, that's why. Unless you think she's ugly?"
"No, no, I'm…I'm sorry."
"You're pathetic. Sexy. But pathetic" She said, walking into the kitchen and grabbing a dishrag, which she used to clean the wet sludge of her Son's semen off of her face.
"You're a fat pig, you've got a big belly, but you've got a ways to go before you put a baby in me." And his Mother lit up a cigarette, blowing a plume of smoke that made her voluptuous body more alluring.
Taking a drag and blowing, she continued.
"But today…today, you can have as many orgasms as you want, because today is your birthday. And at midnight, you're going to be 27. You're going to be a big, fat, 27 year old fuck blob. And you're going to be my big fupa-dicked lover. I'm going to fuck you all night, and tomorrow, and the next day. Because we don't have to worry about the stress of work, or school, or paying the bills anymore. We get to just be. We get to just be and love each other. I'm gonna fatten you up, that we'll need a forklift just to fuck. So fat, a Crane will be the only way I can move you to a bigger place. I'm gonna fatten you so much, I'll need to install a vibrator just to get that buried cock off! Just thinking about how fat you're gonna get, Son, is turning me on already, Mmhmm! Isn't that great, my baby boy?"
The air is thick with smoke, the scent of a cheap cigarettes, the sweet musk of sex and the sweet cherry.
His Mother's perfume was a mix of jasmine and other flowers, mixed with the scents of sex. Her hair had traces of shampoo with a blend of honey and sweetness.
The bed creaked in time to his Mother's thrusts on his belly as she talked about her plans for him. Her moans were like the ocean, gently crashing upon the shore that was his fat covered mass.
Her juices oozed onto his belly, mixing with his sweat and telling him she was ready again. It smelled of mangoes and passion fruit.
The Mother’s scent is a mix of vanilla, cinnamon, jasmine and tobacco. Driving him nuts with her constant haze of these smells. These smells make him both Hungry... And Horny.
Deep under his fattened belly, he felt his buried cock start to rise. Stimulated by his own jiggling fat at his Mother's thrusts. Putting the Cigarette out and blowing out one last plume of smoke, she smiled sweetly at him
She flashed a coy smirk, her eyes alight with hunger. "Time for round two, hun."
His body quivered with desire as she pulled his stomach back and exposed his swollen fupa. She licked her lips hungrily as she admired the rolls of fat and flab before her.
She shoved her hand into his doughy fat, feeling the sweat-slicked flesh give way as she jiggled his flab. Find her buried prize, she began pleasuring her Son. She stroked his dick again and again as she flicked her tongue on the head of his cock that she managed to pull out.
She wasn't strong enough to even move his belly fully. But she was strong enough to pleasure the buried cock that was her Son's.
She held the base of his cock together with one hand and held it firmly to not lose it to his fat pad again. She moved her tongue around the tip sensually, enjoying his soft moans of pleasure.
"That's it Honey, let that fat cock squirm!" She gleefully said, licking the shaft and his fat pad.
He began moaning and she could feel his cock squirming inside her grasp.
"Oh fuck, fuck fuck fuck fuck!" He moaned as she slobbered his cock with spit and jiggled his belly and nibbled his fat pad.
Words of encouragement and sexual innuendos aplenty for his growing, fat body were said to him by his Mother.
"That's right, get bigger Piggy~" She would say, kissing and nibbling his belly and fupa.
"You're not gonna be able to get out of this bed by the time I'm done with you!"
The Son's moans of pleasure grew louder, as she sucked greedily on his balls, occasionally playing with them to make them jiggle. She grabbed his cock with both hands and he gasped in excitement. He was moaning like a cheap porn star in heat, as she was sucking and licking his balls with her lips and tongue as if it was the greatest lollipop in the world.
She ran her tongue along his cock, between his fat pad, and took the head between her lips, sucking while she jiggled his belly and love-handles. She wanted to moan again in pleasure as she felt his cock having a growth spurt into her mouth.
"Oh my God! Oh my God!" Jackson moaned as his cock swelled in ecstasy.
She was sucking his cock with passion and greed. Swallowing as she imagined just how much fatter he was gonna get.
Climbing on top of his belly, she collapsed in exhaustion by his face. The both of them panting and looking at each other lovingly.
"Happy Birthday Baby" She said.
"Mmmph." Was her Son's response, still out of breath despite not moving much during the whole ordeal.
Her nipples were glistening in afterglow of their love making and her chest was slick with perspiration. She stared at his sweaty, fat belly and grinned as she saw the outline of her long, voluptuous legs pressed into shape by her own weight upon his body. Maybe she should try gaining too...?
"How was I?" She asked. "Did you have a fun time, baby? I know it was a lot of exercise..." she said.
"Oh God, yes! You're the best Mom!" He said, groaning with the the sense of sleep encumbering him.
She lovingly rubbed his belly while kissing his chins. "I meant what I said. I'm gonna make you huge fat boy. Though, I'm wondering if maybe..."
"What?" He asked quizzically, one eye open.
"Maybe, we should try for a Baby!" She said with her coy, seductive smirk.
Jackson looked at his Mother and saw a sexy, voluptuous Woman. He was getting hard again! Her breasts, her pussy, her ass, her belly... Imagine them getting bigger too with the pregnancy!
"If it's on my birthday, can we have two chocolate wedding cakes? I might be willing to share..." He said, with a sly grin.
His Mom smiled, kissing his cheek and pulling him close with her arms as her tongue wrestled for dominance. She placed her hands on his stomach, pulling him closer until she could feel every roll and fat bit of flesh against her own body. Breaking the kiss, saliva trailing between them she smiled.
"Definitely."