Nanaho is a married woman who lives with her husband who is serious about work but has a little sexual desire. The day after she had sex with her husband's boss as requested, Nanaho was told by her boss that her husband was talking about relegation. The condition that my boss gave instead of kissing is to let Nanaho's abundant body free. The conditions are forcibly swallowed, and she repeatedly commits without telling her husband. While being at the mercy of the demanding demands, Nanaho becomes aware of her feelings, not just feelings of guilt.