Rei Kamiki, a perfect and strict female boss at work, undergoes a shocking transformation when they're alone together one night! With alcohol and stress draining her of her reason, she becomes a sweet and clingy, lovey-dovey woman. Once they have sex, they can't let go. This office romance, with its roles reversed, plunges into a hellish quagmire of piston action, where she constantly begs for unprotected sex both at the office and at home.