Step-Mommy thinks is time to stop sharing a room with your step-sister, you're all grown now and you need to have your own room. Step-Mommy really wants to help with the transition and she offers to host you for a couple nights in her bedroom. Because is late, Step-mommy starts a movie which turns out to be one with a lot of sex scenes. Step-Mommy can't help and start touching herself under her floral dress but you caught and confront her. Turns out that Step-mommy has fucked up thoughts about you. Step-Mommy wants you, her own step-son. While you confront her she is being casual and tells you to either leave or join her into her nasty play. What starts as a mutual masturbation ends in incestuous sex between her step-mother and her step-son that ends with step-son's huge load on step-mom's face.