Chizuru-sensei, whom I admired, has been reunited for the first time in a long time

After leaving her job as a teacher, she becomes a married woman, and then she graduates from school and works for a security company. The two once had a teacher-student relationship, but they made one-time mistakes. A few years later, Chizuru moved next to Ise Island and they met by chance again. While hiding their agitation, the two of them revived their memories of the past and began to feel each other as the opposite sex. In the past, a relationship between a teacher and a student has once again formed a forbidden relationship as a married woman and a young man...