Asami, who fell in love at work, is getting married. She seems to be an employee who congratulates the happy couple... but in fact, Nakata, her section chief, tricked her into giving in to him just once, and even recorded the whole thing on his smartphone. He threatened to show the video to her husband, and Asami was trained at work. At first, Asami was reluctant, but each time Nakata trained her, she felt pleasure from sex. Then, one day, Nakata told her, "Let me have sex with you at home! And in front of your husband!" and Asami invited Nakata into her home. Asami was drugged and her husband was asleep, and now he was having sex with her... What will become of her relationship with her husband?