Flashback, PJ's first time…

PJ was almost thirteen when he woke up one night to a hand groping his peepee in his pajamas. It was his dad! "Dad, what are you doing?" He asked sleepily.

"Hey there big guy!" Bob whispered. "Your mom and I decided that you were old enough to join us in bed!"

"Uh, okay dad." PJ was not the brightest light in the house on a good day, and when it came to sex, he was dimmer than most. His dad was wearing boxers and nothing else, while he was in his jammies. He allowed himself to be led to his parent's room, where he saw his mom completely naked! PJ gasped seeing his mother's large breasts and her hairy pussy. "Mom!" He felt his penis get harder but he did not know why.

Meanwhile, his dad closed the door and dropped his boxers, revealing his very large hard penis. "PJ, let's get you naked like us."

The blond boy just stood as his father pulled off his top and bottoms, revealing his skinny body and his erect young penis.

"Oh, Bob! PJ already has such a nice young cock!" Amy smiled. "Come here son!"

PJ was embarrassed, but he came to the bed and crawled on with his parents. He could not stop staring at his naked mother, and his beefy father with his huge dick.

"Bob, measure PJ! He looks like he is five inches already, and so thick!" Amy smiled, and reached out to caress her son's hard penis.

"Oh my gosh mom!" PJ whimpered. He was embarrassed, but it felt nice.

Bob got out the tape and measured PJ. "Indeed, he is almost five already!" He grinned, while also fondling their oldest child. They got on either side of little PJ and groped the horny boy.

"Hmm a little man!" Amy smiled. "So would you like to play with mama bear or daddy's big cock?"

PJ whined, "Mommy this is confusing!" But he reached out and touched his father's huge cock, curious about how it compared to his.

"Oh fuck yeah son that feels nice." Bob groaned. He fondled PJ's cute young cock and balls. "Why don't you suck on daddy?" Bob got on top of his son at his shoulders and moved his huge cock to the boy's mouth.

PJ knew this was probably wrong, but he leaned up and licked on his dad's big dick. He tasted the tangy precum and was hooked. He wrapped his hand around his dad's thick member and sucked on it hungrily.

"Oh fuck son, yeah suck on dad!" Bob moaned.

But Amy wanted to get off too, so she climbed on PJ's skinny hips.

"Just lie back and let Momma Bear do everything!" Amy guided PJ's bare five-inch cock up into her pussy. It was not as big as Bob's but it was so hard, and the thought of her son's twelve-year old cock in her cunt was so exciting.

"Mommy, I am scared! This is confusing!" PJ whined, though his young cock was standing up rock hard.

"Oh PJ!" Amy groaned as she lowered herself onto her pre-teen son. "Your young cock is making momma feel good! Fuck me!"

PJ obediently thrust his cock up into Amy's pussy, as she moaned and held his skinny little ass. "Yes fuck momma bear! You are doing great PJ!" Amy hollered as her orgasm wracked her body, and PJ shot for the first time, his fertile young cum shooting up into Amy.

The next week PJ was summoned to his parent's bedroom, and ordered to strip. He was scared but excited as he saw his naked parents, and his mother was holding something that looked like a small rubber penis. "We have to get you ready to take your daddy's big cock."

And so his training began.

PJ became his parent's sex slave, fucking Amy, sucking and getting fucked by Bob. Amy made him fuck her bare and shoot his cum inside her, as Bob felt them up.

Mostly Amy rode PJ's hard thick cock, making him cum up inside her pussy as she rocked on her boy, cumming from his cock rubbing her clit and the excitement of her skinny clueless 13 year old boy with his hard cock inside her.

And then Bob would lick PJ's little butt, and finger him, then he would put his huge cock inside PJ…

"Dad please no it hurts! Oh god daddy you are too big!" PJ whined, the first time his father thrust his thick nine inches into PJ's tight little ass.

"Oh son, I know it hurts at first but then you love it, I have seen your cum on the sheets."

It was true. As Bob fucked his little son doggie style, PJ got used to it and his hard young penis leaked precum onto the bed, and often he would cum from the sensation of his fathers huge cock raking his boy prostate. PJ got to love being fucked by his big dad.


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