He catches his mother fucking her boyfriend and they have a threesome
Every time the girl brought her boyfriend home it was her mother who was excessively accommodating to the boy. Day after day the older woman tried and the younger girl knew it. That’s why on that occasion while the girl was changing her clothes we smelled that something was happening. When he left and went through the bathroom he found them both in the shower, what a whore his mother was. And it wasn’t the only time something like this happened, since when he went to the salon on another occasion he found her jerking off her boyfriend. She just smiled, she was aware of everything and not only did she not care, but she was also morbid.
That’s how it came about and the boy got a surprise that few can experience in their lifetime, he had a threesome with his girlfriend and the girl’s mother. He fucked them both in turns while they enjoyed themselves like bitches until they all ended up cumming.