Do as I Say or I'll Tell

I wonder what that noise is. What are you doing? Are you jerking off with My panties? That's unacceptable! How did you think you could get away without Me noticing? I could hear you while I was brushing My hair! Are you some kind of panty sniffer? Come closer then! Now that I've caught you in the act, we must have a talk about what it means to be My step-son. I get it, you feel drawn to Me because I'm a gorgeous MILF who's your step-mother. It was never the plan that you'd be sniffing My underwear though. Since you seem to be unable to control yourself, from now on I'm going to be telling you what to do. I caught you dreaming of how he'd be fucking Me from behind and I think that's disgusting. I'm going to take a photo of you with My underwear on your head. It will be useful to Me in the future. How often do you masturbate with My undies? Do you have a clue what he'd do if he knew you were jerking off? Unless you want him to find out, you must do what I say and become My sex slave.