Stepmother Fucked Her Stepson As Punishment For Truancy

I was relaxing in my room and my stepmother suddenly came in. I was without underwear and didn't have time to hide my dick. My stepmother noticed my penis. It turns out my mentor called her and told her that I wasn't going to college. My stepmother scolded me for it, but promised to negotiate with the teacher so I wouldn't be expelled. But she wants to get something in return.