Your petite small tits stepdaughter wants to go on backyard and get a even tan...on her whole body. You let her do it and you may have taken a peek of her there too. You are rubbing one out when she comes back and knows what you are up to. The crazy part is that she is ok letting you see her nude...as long as you show her your hard cock. That's a deal! Now only question is how far does this fun go. Only one way to find out.
