Home    MISM-053 Son discovers mother-in-law modeling nude photos and the ending

Because Mihara and her son-in-law wanted to save money to buy a house, they went to live at her mother-in-law's house. Mihara used to work as a model before, and she didn't know that her son-in-law was a fan of hers. One day, she accidentally discovered her son-in-law was watching a porn movie with an actress very similar to her, surrounded by photos when she was still a model. He used her photo to masturbate! Her son-in-law's huge cock made her unable to take her eyes off. It turned out that because the cock was so big, it caused pain to Mihara's daughter. It had been a long time since the son-in-law had sex so he had to "solve" alone like that. Feeling sorry for her son-in-law, Reiko decided to offer her daughter to "take care" of his big cock. The invitation, combined with the fact that he had to endure it for so long, made him Can't resist anymore. From then on, the two continued to secretly fuck each other every chance they had, secretly maintaining this wrong relationship...