Taken by exs mother after break up

My ex and I had a final argument after what I saw she was txting to 2 other guys. Anyway I was at home alone and I come across my exs mother on Facebook, and so we had a brief discussion about what happened and then out of the blue she calls me and we talk into much deeper details about the sexual side of things are i was not expecting it but she invited me to her place for a drink.

So we were having a drink and a chat and then she got up to do something and the way she was standing in the doorway I couldn't resist, I had her against the wall both hands above her head holding them with 1 while making out, I moved one hand on her waste and held the position for 5 minutes, then we both just really wanted each other because I wanted revenge against my ex and her mother wanted revenge against her exhusband who hated me anyway. So I threw her down on the bed and we had the best passionate revenge sex all night, and for months after we kept seeing each other.