Floppy Bunko 14 - Sadistic Gamers Syndrome - Episode 1

You play as a boy who is getting real bad grades. You get a tutor in the form of a strict looking woman who is secretly into some vaguely kinky stuff. She thinks that smart people are sexy, so if you show her how smart you really are, then maybe the game will start to get sexual. The quiz will cover all sorts of topics, though none of the questions are presented in a way that makes it particularly funny.

[From gamefaqs review]