"Ok Mr. Duncan, let me get this right. You'll give me a 'B' on my Math assignment if I give you a blowjob and swallow your stuff right?" "That's correct Chelsea and it's called cum, jizz, sperm, ball butter, dessert, cock cream." "Oh my. Um, what do I have to do to get an 'A' then?" "After you've swallowed my hot, thick creamy load, turn around, bend over your desk, pull down your panties and spread your cheeks." "Oh my gosh. Oh Mr. Duncan!"