Summary: It's been some time since I (the speaker) graduated, but you (the listener) were always my favourite teacher. I was always your favourite student, though perhaps not for the most innocent reasons. I know how you feel about me, sir. I always have. I happen to have a thing for older men myself. More specifically, I enjoy putting them in their place and making them serve me. And now that I'm no longer your student, there's nothing stopping us from acting on these feelings. So... Are you going to be a good boy for me, professor?