You confront your step-sister on the fact that she's been avoiding you, and she confesses she found a naughty photo of you on your laptop. Instead of being disgusted, she's incredibly turned on, saying how perfect your **** is. She HAS to see the real thing. She sucks your **** before climbing on top and riding. She bounces her big booty on you until you explode in her tight *****. She promises this will just be your little secret.