I was working out in the garage when my step-sister Natalie came in, she wanted to bitch to me about my Dad. She hates all his rules and curfews, I tell her to tell me something I don't already know. Natalie wants to get back at my Dad I tell her I don't have time to help her and the next thing I know she is naked in front of me and calling me a pussy if I don't fuck her right there. I fuck Natalie right on top of my gym equipment and fill her tight hole all before my Dad catches us.