Teacher...please punish her in the anime too...give her life guidance based on the dark rumors...it seems that both that girl and this girl need some punishment that enforces good morals... My name is Jotaro Shimohei. There is a reason why he was appointed at this time, which was not even the beginning of his school year. That is the secret between Mizuki and Minami that they encountered early on their first day... There, he heard about a mysterious spike in the grades of his colleague, Hinako Kuji's younger sister, Mahiru, who is a classics teacher. And there are signs of her older sister Hinako's secret activities. Also, Mizuki's habit of slacking off, which is causing trouble for the circle. --Rehabilitate students who violate school discipline... Now, a storm of moral and moral cleansing is upon us. rn