I caught you looking at my feet under my desk after I kicked my shoes off for a rest. You think I'm going to let you get away with it?? Nope! You're held after class and berated for being a dirty foot piggy while I make you jerk your dick to my sweaty, dirty feet all over your face. There's no denying it now! You're a filthy foot slave for your teacher and I can use you however I want.