When I was a student, I was popular anyway, but when I became a member of society, my friends who were close to me got married one after another and moved away, and I became a dull single man. One day, I was approached by Iionna, whom I didn't recognize, on the side of the road. The woman was a childhood friend Hina who confessed to me 10 years ago. There was no vestige of the time when she was sober and had small breasts, and she had evolved into a beautiful, busty, and sexy married woman. That night, Hina, who ran away from home with her husband and wife Genka, visited my house with no one to rely on.