Mio Kimishima, a chaste wife who lives with a husband and wife, was working part-time five days a week. However, without telling her husband, she spent days being called to the public toilet by a middle-aged man at her part-time job, such as on her way home from work. "It looks like I'll be able to do something about the hourly wage increase, Mr. Kimishima..." Part-time wife who is invited by such words and is multi-purposed at the station toilet. Her husband, who doesn't know anything about her, was obediently pleased with her wife's increase in hourly wage, but her wife gradually fell physically and mentally due to her daily actions.
