You were just caught jacking off by your step sister. Are you really going to keep jacking off while she stands there? She takes great pity on your little dick so much that she puts her mouth on it and she can barely feel it inside of her mouth. "How does that feel, step brother?" she asks. You are in shock that this is happening even though you knew that your step sister has a bad reputation. Kat lifts up her top and shows off her titties before once again sucking your cock. Okay, it is time for you to jerk yourself off for your step sister. You wrap your hand around your shaft and Kat instructs you exactly what to do. Spit on your dick and stroke the head of your dick slowly as she slides off her short shorts. Her round butt and hairy bush are just the inspiration you needed for your jerk off session today.