JUFD-335 Dirty Dorm Mother's Explosive Butt Ejaculation Management Fujiko Minegishi

It is said that there is a student dormitory that is rumored to allow any ronin student to enter the school of their choice. Fujiko, who is the manager of this seemingly ordinary student dormitory, uses a secret student management method to get students to concentrate on their studies. The contents were radical things such as feeding the beautiful big buttocks and putting chastity belts on the groins of the dormitory students, giving them a "reward" of ejaculation only for those who concentrated on their studies and improved their grades. Today, the students dream of passing and the best ejaculation, and keep heading to their desks.