A virgin and dull college student, I thought that if I changed my environment, I might have a good encounter, so I decided to live alone. A few days after moving, he meets Aoi, a married woman who lives in the next room. I was fascinated by Aoi, who was beautiful and somewhat defenseless. I had a longing for women and wanted to graduate from virginity as soon as possible, so I made an appointment to meet a woman on a dating app. And on that day, the person who was at the meeting place was the neighbor's married woman, Aoi.