A family gathering, Rie enjoyed a pleasant dinner and started drinking. Her pregnant daughter went to bed early, leaving Rie to enjoy drinks with her son-in-law. Suddenly, the son-in-law kissed Rie. Startled by the unexpected act, she rejected him, and he left dejectedly. The next day, Rie had no memory of the previous night's excesses. Her daughter warned her that she was not so young anymore and to be careful with drinking, then left for a check-up. The son-in-law then asked Rie if she really didn't remember. When Rie said she didn't, he told her that she had invited him over and kissed him the day before, demanding that she take responsibility. Panicked, Rie was stripped half-naked and caressed in an instant. She found herself taking his member into her mouth. As she fervently sucked on it growing larger in her mouth, the son-in-law's phone rang, and he left for work, leaving Rie behind. When she touched her private parts, she was shocked to find them incredibly wet...
