Your stepmom caught you stealing her panties. She knows just how to punish you. She knows what you were going to do with them. You were going to sniff them. AND you were going to masturbate. Well, she knows just how to stop you. She's going to thoroughly humiliate you with her ass and panties. And when shes done she has something for your dick. She's going to make sure you never masturbate again.