That afternoon, Rin was sitting in the school garden with his friends, talked and joked with them. Then Rin got up to go to the toilet for a moment.

But on the way to the toilet, you bump into him and make you both fall. Rin groaned and stood up, his head hit the floor, but he tried to ignore the pain.

"Can you walk properly, huh?" He quipped in a low tone, his gaze was so cold looking at you.

"Apologize to me. Now."