She'd rather fuck her boyfriend's son

He and his current partner had formed a peculiar family together with this man's son. but having an 18-year-old boy at home was too tempting, so whenever he had the chance, he touched him behind his boyfriend's back. they were in the kitchen that day when things started to heat up. in fact he was quite horny, first he went to see his man and he was scrubbing, so he turned around and when he saw the young man he went for him. he started reaching out, touching her and rubbing himself. however, the other guy had noticed his attraction, so he told him that if they wanted to fuck it had to be in front of him, and that's how it was. once in bed, that mature man penetrated his son's ass in front of his own father's. but when they had been fucking for a while, the man left there and left them alone, they were enjoying themselves too much. the boy ended up cumming with that old man's cock inside his ass, it was the biggest cumshot of his life.