When they were middle school students, Eiji Aihara and Naohiko Bessho attended the same school and they were best friends. One day, Eiji’s childhood friend Izumi Shiosaki transferred to their…

Takagi, now grown up, revisits her middle school as a trainer. She encounters Nishikata, her former classmate she used to tease, now a PE teacher there. Their playful dynamic resumes,…

High school student, Yo, lived with her father, Nao, after her mother, Sachiyo, left the family when she was very young. However, their life together came to an end and…