Riho, a wife who feels uneasy when her husband is targeted for restructuring. One day, her husband's boss, Kazama, suddenly visited and offered Riho a proposal on the condition of her husband's re-employment. She accepts his proposal and Riho is fucked many times at her mercy. Even though she tells herself that she wants to protect her husband's happiness, she feels her body climaxing many times. Riho begins to have secret expectations for her repeated humiliation. And her husband, who doesn't know anything about her, invites Kazama to her house...
