I've been ORDERED to report to the headmaster's study because another student has reported me for wearing racy crotchless panties under my uniform. Which I would NEVER! Unfortunately for me, you're not prepared to take my word for it, and insist that I lift up my skirt and show you my white cotton panties. And after all, I HAVE broken the rules; I'm wearing embroidered purple panties with an open crotch. But rather than being angry, you ask me why I'm doing such a thing and I confess to being MASSIVELY SEXUALLY FRUSTRATED in this all-girls' school. At first, when you instruct me to masturbate, I'm shocked and embarrassed, but then I discover that you're right, it's actually A LOT MORE FUN with someone watching. One orgasm later, you hand me a vibrator, and I cum again, even harder. This is SO HOT, I wonder if you'll let me come back for more, next week?