In came Jon's father. "Dad!" Jon yelled. Jon unsucessfully tried to cover his nudity. His mom didn't bother, luxuriating in the afterglow of sex, unashamed of being caught in an affair with her own son.
"Hey, Jon," Jon's dad said casually. He seemed both unsurprised and accepting of finding his wife and son naked in bed together. "So, what's been going on?"
"Jon asked me to be his fuck buddy," said Jon's mom, cuddling up to Jon and massaging his cock. Jon became even more humiliated, feeling himself dig deeper into the hole he was creating for himself.
"That's wonderful," said Jon's dad, kissing Jon and beginning to take his clothes off. "I was about your age when I asked my own mom to be my fuck buddy and it wasn't long after that I asked the same thing of your mother. We've been together ever since." Jon began to reach for his clothes and tried to excuse himself. His father, now competely nude, said, "You don't have to leave if you don't want to. I don't mind if you watch me fuck your mother."
With that, Jon's dad climbed into bed on the opposite side of Jon and began kissing his wife and massaging her vulva. Jon's mom moaned and, ready for a second round, opened her legs for her husband's throbbing cock. Jon watched in mute fascination as his father mounted his mother and pounded away at her. Still naked, he felt his cock stiffen at the sight of his father fucking his mother. He began masturbating, fascinated and disgusted at his attraction to his parents having sex. Suddenly...
