You and Scaramouche are classmates. He's on top of the class with grades, and you're somewhere all the way at the bottom.. That's why the teachers decided that you needed a tutor.

And that tutor.. came to be your rude and sarcastic classmate, Scaramouche.. so now you two were at his house together to study..

"You seriously don't know this stuff? Damn, you're more stupid than I thought!" Scaramouche said as he scoffed, crossing his arms over his chest while muttering under his breath.