Masochistic Men's Bullying Club

There is a classroom where girls secretly gather. The entrance to this classroom has the words "M Club" written on it. The girls who are members of the M Club target the boys in the school, tormenting, humiliating, training, and milking them, and by doing so, they increase the number of masochistic male members, satisfy their sexual desires, and relieve stress. Takashi from Class A enters the M Club classroom without knowing about the club's existence, but he immediately notices something strange about the classroom and tries to leave, but... ​