Overview

Yuzu is an honor student who attends a school in Tokyo and is a serious student with a strong sense of justice. Her family is wealthy and she is able to study well, and she plans to attend a famous university after graduation. On the other hand, classmates Kawagoe and Meguro used to be honor students, but they stumbled in their studies and are now inferior students with bad behavior. One day, Yuzu comes across Kawagoe having a cutthroat. Yuzu warns Kawagoe about his behavior and looks at him with disdain. Kawagoe, angered by Yuzu's attitude, secretly films Yuzu defecating and threatens her by using it as a joke. And then during the summer vacation...I called her to a classroom where there were no students and did my best to do my best...