Yesterday night I listen that my stepmom and stepdad were arguing about sex she is not satisfied with my stepdad and she was divorced. Today when stepdad was at work I want to take advantage of my alone step sexy stepmom because I like her and wanted to fuck her very hard. She was in the room when I said if you don't mind I can help you to satisfy your horny desires she said how I said let me fuck you then you will not feel a lack of sex with my stepdad. She agreed with me and we did sex in her room it was totally secret because she don't know my stepdad know about it.