Yuki was originally a shy student but became stronger than ever when he met teacher Yua. He secretly loves his teacher and wants nothing more than to go to class every day and see her. Yua has a boyfriend and they are about to get married. Yuki feels hurt by this so he decides to confess his feelings. Luckily for him, one day Yua discovered her boyfriend was having an affair and decided to end it with him. Yuki was accepted and they had a pure girl-child love until Yua accidentally touched Yuki's huge cock. And then they fucked each other a lot in class.