Aya has come to her alma mater as a student teacher. She teaches her students gently, and sometimes strictly. "Today, we will begin the female body training." She is suddenly informed of an unfamiliar training session. This school has introduced a "female body training" in which students use the bodies of their student teachers to learn about the structure of the female body... A nightmare lesson begins, in which her body is constantly tormented by the innocent dicks of virgin students... Production and copyright KM Produce Co., Ltd.