Today is the ninth wedding anniversary of Yu and his wife. The two decided to have hot pot together tonight. When Shinoda was about to return home after work, he met his two mean bosses. They invited him to go out for a drink, but Shinoda refused because he wanted to go home and have hot pot with Yu. They threatened him with the promotion to department head, leaving him with no choice but to invite them home to drink. While eating, the two bosses kept badmouthing Shinoda, always treating him as their errand boy and not doing anything for the company. After finishing eating, they forced Yu's husband to go buy cigarettes far away and left Yu with the lecherous director. He used Yu's husband's future to threaten her into agreeing to serve and have sex with him. Not stopping there, at night when she and her husband were sleeping, the two bosses sneaked in and had sex with her, even ejaculating directly into her uterus in front of her weak husband.