YUKARI was evaluated as a serious and enthusiastic teacher but behind the scenes she was also a lascivious woman who enjoyed an affair with her student. - Recently, she has been acting on campus, and her affair with her student has escalated day by day. - But one day, another student witnesses her secret meeting. - When she finds out, it's all over. - Yukari pleads and shuts her up, but... - The student who saw that desperate expression said with a laugh. - "Then let us have fun too."