Yui and her husband have been married for two years, but because they are busy with work, they haven't had sex with each other for a long time. Today, her father-in-law came to visit, her husband was busy with work, so he came home late, so she was the only one at home to receive him. Her father-in-law was an extremely lewd person, and when he saw the underwear that Yui had just dried, he immediately approached and picked it up and sniffed it. Yui hurriedly took it back and comforted herself that her father-in-law was not that kind of person. After that, he constantly played depraved games with her. Touching her pussy, sucking her pussy as she talked on the phone with her husband, forcing her to shower him and finally fucking her. Although she knew it was wrong, she couldn't resist! Her body was so lustful for sex, her father-in-law's skills made her unable to stop thinking about him. She kept wanting to be fucked by him more. That night, Yui went to find her father-in-law, and he made her wear a blindfold and called for more people to fuck her. When she was removed from her blindfold, she was surprised to find a strange man and especially her husband!! It turns out that he has had a child who is a university student for a long time. Once my father-in-law went out to play with girls, he immediately hit my husband's little girl. Not only was she not angry, but her husband also begged his father to fuck his aunt for him to see. Since then, her father-in-law knows her husband's perversion, and in order to satisfy her husband, his father-in-law begins to plan to fuck Yui in front of her husband...