After losing her mother-in-law, Chiharu decides to live with her husband Satoshi at her parents' house to support her lonely father-in-law.Her husband was serious and devoted to her parents, but he was a clean freak and didn't ask her to do anything at night.One night, his father-in-law, who was secretly peeking at Ichiharu who was comforting his aching body, the next morning saw Satoshi go to work, revealed his aroused desire, pushed Chiharu down, and devoured him over and over again until Satoshi returned home on time...
