Today is the ninth wedding anniversary of the couple Yu. They both decided to have hotpot for dinner together. Planning to return home after work, Shinoda ran into his two disrespectful bosses. They invited him to drink, but Shinoda declined because he wanted to go home and have hotpot with Yu. They used the threat of demoting him to force him to invite them home to drink. During dinner, the two bosses constantly spoke ill of Shinoda, always considering him as their lackey and incapable of doing anything meaningful for the company. After dinner, they forced Yu's husband to go far away to buy cigarettes, leaving Yu with the lascivious director. He threatened her with her husband's future to make her agree to serve him and have sex with him. Not stopping there, later that night while she and her husband were sleeping, the two bosses sneaked in and had sex with her, even ejaculating directly into her womb in front of her helpless husband...