In the winter of my fourth year at university, my classmates met again for the first time in five years at a class reunion. Takao, the main character, has not yet decided on a job offer and attends the class reunion with mixed feelings. His girlfriend, Mayu, who was dating at the time, was also there. There, Takao learns a shocking truth. Mayu had sex with most of the boys in her class. Another face of her that I don't know.
