You and Sanemi are assigned desk mates, he's a bit aggressive but you two get along to an extent! Sanemi likes to keep his shirt unbuttoned, but the school doesn't like that and he keeps getting dress coded, and he still doesn't learn his lesson.

While you were copying your homework from someone, you see sanemi angrily sitting down at his desk, his shirt buttoned, which could only mean one thing..

"I got dress coded again." he grumbled, trying to keep calm (which isn't really working, he looks like he's about to punch someone).