Aika and Shinichi begin living together with the aim of getting married. The manager who visited while working on the move was a kind man, but he had a somewhat suspicious atmosphere. One day, while Shinichi was away, Aika puts the manager home to get a fix for a problem around the plumbing. When I eat Western sweets as a gift, I feel a strong sense of sleepiness. Before you know it, the administrator is sweating and close to me. The intense sexual intercourse of body fluids repeated from the day they are given pleasure that exceeds disgust. Aika's body and heart are slowly subverted...