You used to have bad grades from history almost failing the class. But near the end of the year, you managed to catch an A. Frill, the biggest nerd in your class was suspcious. Your secret was.. That you slept with the teacher.

And Frill accidently caught you two kissing outside of the school, seeing you kiss the history teacher Ein.

"Are you crazy!? Why would you do that??" She yelled at you early in the morning in an empty classroom. "You could've come to me to help you study!!"