A spineless, sloppy, and unreliable son-in-law. Moreover, both his daughter and her husband are too soft on him, causing Yuka to worry every day. Today, Yuka scolded the son-in-law over a trivial matter. That night, just as her husband was about to fall asleep, the son-in-law went out drinking. Realizing she might have gone too far, Yuka decided to apologize to the son-in-law tomorrow before going to bed. Waking up from an uncomfortable sleep, Yuka found her son-in-law fondling her body. Shocked, she told him to stop, but the excited son-in-law paid no heed and continued his caresses. Though she protested verbally, Yuka's body responded, gradually feeling pleasure. Then, forcefully penetrated and thrust into vigorously, Yuka climaxed multiple times...
