My stepmom invites me to fuck her best friend Maragray because I'm a virgin

My stepmom arrived with her best friend, a very rich mature woman who knows how to have and do sex, I have always liked her and luckily for me they think I am a virgin so they come to do me the favor of my first time, I think it is super because I want her for her huge breasts, for the giant buttocks she has and because she knows how to suck cock delicious, So I just follow her directions to help me with my first time.