Hiyori, a new employee, is a plain girl with glasses who is quiet and weak to pressure. She listens to anything that is asked of her and is always busy with work. Hiyori's boss, Umeda Yoshio, is the head of the sales department. Although he has a wife and children, he is a boss who is notorious in the company for flirting with young female employees on a daily basis and is the worst kind of sexual harassment. Umeda, who has his eye on the purity of new employee Hiyori, intentionally makes her accompany him on a business trip to the countryside and arranges for them to share a room at the hotel where they are staying. Hiyori is upset about suddenly sharing a room with him, and Umeda makes her even more uncomfortable with power harassment and sexual harassment, and proposes an affair. Hiyori, who is weak to pressure, has no choice but to follow Umeda's orders and is forced to drink alcohol and gets drunk. When Umeda begins to attack the intoxicated Hiyori, she transforms into a little devil whose sexual desire cannot be controlled... "Boss... you're still coming out, right?" The new employee I was aiming for, who was too quiet to say no, turned out to be a woman with a strong libido...