Saori, who married her younger husband, lived harmoniously with him but was not satisfied with their nightly activities. Around that time, she started living with her father-in-law. Her father-in-law was kind and considerate to Saori, making her think they had a good cohabitation relationship. One night, as Saori was making love with her husband, he finished before she could reach satisfaction and fell asleep snoring. Feeling unsatisfied, Saori reluctantly went to sleep. Suddenly, she felt someone touching her. Shocked, she lifted the blanket to find her father-in-law. She tried to scream, but he covered her mouth and whispered in her ear, "Isn't it unsatisfying with my son?" as he began to finger her. Her father-in-law's skilled technique almost brought her to climax, but when her husband started to wake up, her father-in-law quickly left the bedroom. The next day, after sending her husband off to work and finishing her chores, her father-in-law embraced her from behind and continued what he had started the previous night. Despite verbally resisting, Saori's body gradually responded, and she eventually let him penetrate her. That night, Saori hesitated about whether to tell her husband about her father-in-law but couldn't bring herself to do it. The next day was a holiday, and from morning till evening, her husband was engrossed in gaming with headphones on, lost in his own world. In this situation, her father-in-law began to assault Saori again. Manipulated and tormented by her father-in-law, Saori climaxed once more. Even after reaching orgasm, her father-in-law's relentless, persistent play did not stop. Her husband, on the other hand, was always ready for multiple rounds, telling Saori, "I'll teach you even more." A few days later, after confirming that her husband had fallen asleep, Saori left the bedroom and went to her father-in-law. Seeing him grinning, Saori shyly pleaded, "Father-in-law, it's throbbing down there..."
