Love Free Style.

A couple of chicks that decide to become prostitutes to make some extra bread. After a hook-up from a pimp named Sammy, who sets them up with a room, Cookie and Marie turn tricks in both directions, sometimes straight and sometimes lesbian. Marie screws a nice guy who never seems to get off but decides he'd like to date her on the side; Cookie then gets it on with a middle-aged dyke who chats her up for about an hour before fingering the fuzz.