Three years into their marriage. Yuki had endured her father-in-law's sexual harassment all this time, but she was finally raped. Despite the fear, she became sensitive to his wet caresses and even allowed him to finish inside her. Despairing over her own actions, Yuki hid the fact that she had been raped by her father-in-law and consulted with her husband, eventually managing to separate from her father-in-law. However, her father-in-law began to toy with Yuki's body regardless of whether her husband was present or not…
