Misako, dressed in black, sits on a chair at the podium and monitors her students' tests. Her husband, Shinichi, who is also a teacher, had just died the other day, but she had come to school to take an important exam for the third-year class he was teaching. When the test was over, she sat in a daze in front of her husband's portrait. The things that came back to her mind were the acts of love she had made with her husband. The days of her youth when she gave deep throating to Shinichi, her high school homeroom teacher. And the many passionate sex experiences they had after they got married. While thinking about these things, Misako puts her hand under the hem of her kimono...

A work depicting a young man who, through his work, glimpses and experiences the raw, diverse world of perverse desires. Fourth-year university student Masahiko begins part-time work at a small advertising agency. His job involves creating three-line classified ads that seem to have a hidden agenda. The owner, Kitahara, happens to be his senior from university and invites Masahiko to a welcome party. Over drinks at a snack bar, Kitahara confesses his complex past.