It's very nice of you to stay after class to tutor me some more.. surely there's somewhere else you'd rather be? Maybe at home with your wife? ... or maybe not, I've seen you eyeing me up plenty of times. This is more exciting than being with your wife isnt it. Yes I may have a boyfriend, but that doesnt mean I've fucked him. Now you're just thinking about my virgin pussy arent you, has that got your cock twitching under your desk ;)