Custom Clip!  You are my step-son's friend and you've been stealing my panties while you are over at my house. Today, I finally catch you! I knew that some of my satin panties had gone missing. For each pair you've taken, I am going to try on a new pair and make you wear them with me too! Consider this a punishment satin panty fashion show. I notice that you are getting so excited. I giggle and a thought occurs to me, you are going to stroke in my satin. You will cum in my favorite pair of black panties. Don't think this is a one-time thing either. You will come here after school and jerk off with your friend's step-mom's satin panties until I get bored. Which will never happen.