Doing what her professor suggested?
"In one of my classes, the professor is always telling us not to be afraid of expressing ourselves and being individualistic," said Nina. "I don't think that being naked in NN is what he means, but I'm sure he'd like to see how I interpreted his comments. He's, like 40, and I see the way he checks out all us girls in his class. I bet he often jacks off in his office, fantasizing about doing a sexy, young student. I'd do him! He's kinda sexy and I've never been with an older guy. Not yet."