Catching up with my step sister Dillion

Art history has your cute step sister stumped. Dillion has trouble focusing on her college classes. Maybe instead of you helping her study you can take a break instead. It has been a while since the two of you have been together, but she knows what you want. You do not want to talk, you want to see her tits. She has seen you staring at her, so she happily takes out her titties and lets you have a look. They are nice and perky. In return, Dillion wants you to take your dick out so that she can see it. Even better, she reaches over to touch it. It has gotten bigger since the last time she accidentally saw you naked. Do you like how her hands feel on your cock? She knows that you do. She reveals that she has become a bit of a slut since she started college and she is excited to show you what she has learned. Can you keep a secret? Dillion shimmies out of her very tight, very short shorts and she asks you to jerk your dick to her ass.