My stepbrother the watching pervert with Binky Bangs

Binky found your phone and she found naked pictures of her on it. You are such a pervert! She suspected that you were a creeper, but now she knows for sure. In your defense, you only jerked off to them and you didn't share them with anyone. She is your step-sister, after all, and you want to protect her from your perverted friends. What you do is just innocent fun at least, that is what you tell yourself. It is now Binky's turn to watch you, so you had better get out of your dick. If you don't do it, she will get you into a lot of trouble with your parents. You resign yourself to this fate and you start to jack off in front of your mean step-sister. Binky asks how long you have been watching her and what else you may have seen. Did you catch her blowing her boyfriend or having sex with him? You are a little embarrassed, but when she starts taking off her clothes, you ignore that feeling.