Aya Tozaki, a female employee who was turned into a sex toy by the company dormitory garbage collector (NACR-854)

Ayame, who came to Tokyo for a job, begins living in a dormitory. Coming from the countryside to the city, she feels uneasy, but the friendly dormitory manager puts her at ease. One day, after settling into her job, she makes a mistake that causes the company a huge loss. The department head offers her sexual services as compensation, which Ayame cannot refuse. However, this is a trap set by the department head in collusion with the dormitory manager...