The wife, Mai, sits at the dinner table with her husband and his boss. The moment her husband leaves the seat, his boss, Sawaki, whispers in Mai's ear, 'It's been a month...' After returning from her husband's company wedding, Mai was too drunk to resist Sawaki's advances and ended up having a relationship with him. The indisputable fact of infidelity, her husband's position at the company—these two weaknesses are exploited to blackmail Mai by this despicable middle-aged man… Mai is once again forced into unwanted pleasure as an outlet for his rampant sexual desires.
