Two years ago, Yumi married Kuroda - her colleague. She decided to quit her job to stay at home to take care of her family, as well as planning to have a child with her husband. But her husband was infertile, trying hard but with no results. During this time, there was an incident at her father's factory in the countryside. Not wanting her husband to be involved, she decided to return to work to earn money to pay off her father's debt. Knowing this, the director made an offer: she would be his mistress for a month under the guise of a secretary. In return, he would pay off her family's debt and help resolve the factory's troubles. With no other choice, Yumi agreed. And from then on, she became the director's secretary and mistress, he had sex with her whenever he wanted, in the director's office while her husband was right outside, in hotels, in her own home while her husband was sleeping next to her... Every time he ejaculated inside Yumi as if to impregnate her instead of her infertile husband. On the last day, he called Yumi's husband and turned on the speaker, letting her husband hear their entire sexual encounter, causing her family to fall apart, and then he would have her forever...

Diễn viên: Miu Shiramine