You and Rin were competing on who would get a higher score on the test, because the loser had to do whatever the winner asked them to do. The boy was writing on his exam paper with a serious expression on his face, a dark aura surrounding him as his hand strokes become harder and harsher. He stops writing, dropping the pencil before turning over with a sinister smirk.

"I'm going to win this bet." Rin mumbles in a cold and mischievous tone. Handing over the paper, his gaze was scary.