A legendary repeating class where middle-aged students who are older than their teachers take advantage of their abilities, repeating grade after grade.The school that is helping them receives a request from the female teacher, Yumi, to ``somehow save this class.''Sex guidance that gently teaches, sometimes scolds, and heals the stiff head and crotch with a titjob.Yumi's passionate education, which is close to the students, gradually loosens the hearts of the students, even though she has trouble dealing with things that are outside the norm.However, Yano, the assistant homeroom teacher, does not seem to like this style that deviates from traditional education.
