Having sex with my best friend who loves anal play

Having a best friend who is a prostitute is really happy to satisfy her urge to climax every day. She fucks pussy a lot and then it gets boring, so she has a new hobby of sadism in the way of fucking from the anus. The penis is big and long but the hole is small. She keeps pushing and trying to get in. She raises her ass up high to penetrate deeper as she keeps screaming and crying in pleasure to the point of crying and begging for forgiveness, but it's too late as he is reaching the climax and fucks harder and faster.