Wife Mizuki Amane was deeply in love with her new home and living a happy married life. Her husband's career was going well, and they were starting to think about having children. However, the man who had served as best man at their wedding began abusing his position as her husband's boss, threatening her husband's job and emotionally manipulating Mizuki. His forceful demeanor and growing lust toward her gradually took control over her, draining her will to resist. As this unfolds, Mizuki feels something deep inside her slowly slipping away. The story captures the contradiction and instability as her emotional transformation becomes intertwined with the pleasure forced upon her body.