As a new teacher, Karen always tries to do hard work, leading to lack of sleep and frequent dizziness. Yuki is the class president, he is a hard -working and kind student so Karen has a very good impression of him. Today, on the way home from school, Yuki suddenly caught a woman falling down the road. He quickly walked and asked, and discovered it was Karen's teacher! Hurry to take Karen home, when he got home, the teacher fell asleep as unconscious. Worrying for Karen, he did not come back and waited for her to wake up. Seeing her beautiful body while sleeping, Yuki Hunn quickly stood up. When waking up, seeing Yuki about his worries, Karen felt extremely touched. She cooks Yuki food and shared with him about her boyfriend. It turned out that Karen's boyfriend was always busy, so the two had not met for a while. Karen immediately asked about Yuki's girlfriend, he shared that he was hard to have a girlfriend because ... excessive sexual desire! For a week, I was not having sex, so Yuki felt extremely uncomfortable, the teacher had not seen her boyfriend for a long time so she was sure that she was extremely hot. And then he dared to fuck her. And the result was that he was right.