As a director, Matsushita is quite busy with a large number of daily tasks, as well as having to build relationships with partners, so she often comes home late, which is the main reason why Matsushita's relationship with her husband is becoming strained.
During a business trip overnight with her subordinate Takano - who has secretly loved Matsushita for a long time, she was raped by the young man, despite her efforts to resist, but in the end Matsushita had to give in because she felt increasingly...pleasure, "sexual desire" was beginning to flow in her body. The story did not stop that night, Matsushita and Takano continued to have passionate, illicit affairs at the company office, and even in her own home.
