Satomi, a Showa-era wife who walks three steps behind her husband. It's been 5 years since her marriage, and the couple's night life is getting lonely. While she ostensibly pretends to be her husband and wife, she does her best to suppress her simmering libido. One day, while she was indulging in masturbation in the kitchen in the middle of the day, a rice dealer who came to listen to her spied on her! Satomi tries to make up for the situation, but she gets excited when a rice store rushes in...
