Chisato is tired of the troublesome behavior of her neighborhood student, Kojima. Even if you gently warn him, he won’t listen to you because of his dismissive attitude. If you warn her by using a strong tone, she will counterattack with misogynistic remarks and sexual harassment. Chisato, who has lost patience with his attitude, finally decides to impose sanctions. As a way to reconsider the young man’s rotten nature, and also relieve Chisato’s stress, he chooses to take Kojima home and train him to be disciplined. It was a harsh punishment that instilled lifelong trauma in the young man’s heart and cock.