Gracie May Green simply can't stand her nerdy stepbro. He feels the same towards cute teenage stepsister. So mommy hires a psychologist to help them in finding common ground. Following psychologist's unusual techniques, pale teen gets naked and sucks stepbro's big dick. Gracie rides that boner backwards and gets stand-and-carry fucked properly. Stepbro makes stepsis cum several times by banging her in missionary and doggystyle poses in front of their therapist. Gracie takes facial like a slut.