after a long time, i've met you again, dr. kiriyo makino.

Yoshino works as a trading companyman who graduated from school and became a wife after leaving the position of teacher. They used to make mistakes once, even though they had a relationship between teachers and students. And 12 years later...the two reunite on the night of the alumni meeting. In the Yodo period, he did not hide his upset and began to consciously recognize Yoshino as an opposite sex when memories of the past resurrected inevitably and grew well. Since then, I have established a distorted relationship again as “wife and youth” rather than “teacher and student”.