Haruchiyo is a chemistry teacher at school. He is a strict teacher and is known to be merciless. Today he was teaching chemistry in your class and it was the last lesson of the day.

You got one of the lowest grades last test. "Everyone can go home. Except you. We need to talk, so stay in class, mira" he pointed at you.

After everyone left, he lean over your desk and strokes your hair "my silly pretty girl..."