Plot

"I wonder if the next teacher will break down?" Takahashi, a student who is respected at school, feels that the current situation is unsatisfactory. He was boring because he did everything perfectly. So he made his teacher his plaything to escape boredom. In less than a few days, the teacher who got his attention stopped coming to school and retired. The next target was Mayumi Komiya, who has been a teacher for two years.