Miu lives with her husband, Tomoya. Her husband's boss, Director Takagi, has been eyeing her for some time! One day while her husband is on a business trip, Miu falls ill and Takagi rapes her. Thinking about her husband's career advancement, Miu cannot refuse, so she becomes obedient to Takagi and becomes his sex slave. Takagi's abuse training escalates day by day, and eventually her body responds...