I'm a college student living alone and spending all my time studying and working part-time. - As I was completing my assignments that day, there was a noise outside. - It looks like someone is moving into the next room. - After a while, a chime rang and the married woman next door came to greet me. - When I suddenly looked up, I saw Mr. Sakurai, my tutor when I was a student. - The teacher, who met again after a long time, was bewitching and defenseless. - Furthermore, I could hear the couple's activities from behind the thin wall, and I began to think of the teacher as a woman...