Trying Lesbian Sex with My Step-Sister I can not believe when I came out to my step-sister, Brin, that she just laughed it off. I really wanted to tell her I had feelings for her, after getting up the nerves I confront her and tell her my true feelings. Much to my surprise she was willing to try out some hot lesbian sex with me. . Trying Lesbian Sex with My Step-Sister - Duration: 14 min - Starring:  Rharri Rhound  Brin Summer .