Yuna was having a happy married life with her husband when her father-in-law came to ask for a stay. Her father-in-law and mother-in-law quarreled, no one would give in to anyone, so her father-in-law decided to go out. Yuna really didn't want to live with her father-in-law, she felt very inconvenient to have another man. Her husband also refused to have sex with her because his father was still here. She always reminded her husband to talk to her father and told the two to quickly reconcile. Seeing the beautiful daughter-in-law doing housework made the father-in-law feel excited again after a long time of not having sex. He sexually harassed Yuna many times, and when Yuna fell asleep, he played a dirty game on her. Yuna constantly resisted, but gradually the feeling of happiness that her father-in-law brought her was something she had never found in her husband. She gradually fell into this wrong relationship, she loved her husband very much, but at the same time, she also loved the times she had sex with her father-in-law! Yuna decided to keep this secret secret and continued to have sex with her father-in-law every time her husband went to work...