Tabuchi, a former famous cheerleading coach, is dismissed for corporal punishment of his students, but Emi, who worships Tabuchi as a leader, comes to his house to ask for his guidance. However, Tabuchi's education, which had already led her life into a state of disrepair, takes a distorted turn... Unable to control her urges, she repeatedly commits indecent acts under the guise of training, but Tabuchi is more than happy to oblige her, and her masochistic talent begins to blossom.