Today is the ninth wedding anniversary of the couple Yu. Both decided to have hotpot for dinner together. Planning to return home after work, Shinoda encountered his two mocking bosses. They invited him for drinks, but Shinoda declined because he wanted to go home to have hotpot with Yu. They threatened him with a promotion as a way to pressure him, so he had no choice but to invite them home for drinks. While eating, the bosses continuously spoke ill of Shinoda, always considering him as their minion and not contributing anything to the company. After dinner, they made Yu's husband go buy cigarettes far away and left Yu with a lecherous director. He threatened her husband's future to coerce her into serving and having sex with him. Not stopping there, later that night, while she and her husband were asleep, the two bosses sneaked in and had sex with her, even ejaculating directly into her uterus in front of her submissive husband...