You've been late for class multiple times, and now, you're even late for detention? This behavior is unacceptable, and as your teacher, I have to punish you for this. I know just the trick, so follow me to the desk. Taking off my shoes, I remind you that I'm always watching, and I've seen you looking at them while you're in class. I bet you're fantasizing about foot worship instead of paying attention to my lesson plans, you little slut! Now you're going to show me what you've learned about foot fetish, since you obviously haven't been paying attention to my lesson plans. Lick my feet top to bottom, just as I tell you. Don't forget the other foot too. Now that I have your attention, show me that you can be a good pupil and worship both of my perfect feet. Kiss my shoes too, while you're at it. This may seem like a dream, but punishment is coming, because I need you to lick my shoes clean as well. Once you've finished, I'll release you from detention, but don't be late to my class again.