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, the caretaker of this seemingly ordinary student dormitory, uses her secret student management method to keep her focused on her studies. The content is that she feeds on her beautiful big butt and puts a chastity belt on the crotch of the dormitory students, and gives a "reward" of ejaculation only to those who concentrate on their studies and improve their grades. . Today, the students dream of passing and the best ejaculation, and keep heading to their desks.
