I'm so sorry for turning up at your house like this! It's just....my grades are really slipping and the semester is almost over....if only there was some kind of extra credit I could do for you, professor. Oh wait.....there IS something I can do?? That's a huge relief! Yes, I would love to use my young, hot, fit body to help ease the stress of grading all those papers. Here, take this pair of panties and wrap it around your cock. I want you to feel the cotton of my panties on your skin. Why don't we take this up to the bedroom? I know you can't actually fuck me, that would be against the rules, but we can pretend with a mattress...would you cum in a cup for me? Let me do the thinking for a while, you just sit back and jerk off to me...stroke your cock EXACTLY how I say...I promise I'll take good care of you. PS To achieve full immersion and get a pair of panties with video included, check the store items.... you'll receive my panties, worn and sealed in a ziploc bag with a handwritten note and an MV link for this video