Naoko, an accountant who is sober, serious, and has a lot of trust in the company. A male employee who accidentally witnesses Naoko, who has never heard of any floating rumors, having an affair in an office that is working overtime. A man who has been watching Naoko's body for a long time threatens to break the affair, makes him compliant, and plays with Naoko's body regardless of where he is. Naoko is also excited to be gradually blamed like a sex toy ...