A subordinate invited to his boss's home attempts to humiliate the boss's beautiful wife by secretly adding a diuretic to her drink. After the evening drinks conclude, and the subordinate is to stay overnight, he checks on the lady of the house in the middle of the night to find her, with a distressed expression, leaking involuntary incontinence in the bed. The wife, visually molested in her bedwetting state, feels shameful arousal and, with her husband asleep beside her, is violated, experiencing abnormal excitement...