My step-sister catches me masturbating and becomes obsessed with it. She secretly records me and can't resist her desire to join in, even though it's taboo. One day, she sneaks into my room while I'm asleep and starts touching herself, her other hand slipping under my blanket to touch me. I wake up confused but quickly surrender to the incestuous desire. She takes control, straddling me and riding my dick while moaning in pleasure. The more rough and depraved they become, the more they both enjoy it. She slaps me hard across the face, and I obey by licking her asshole. She climaxes, screaming my name as her forbidden juices soak my face.
