Wives on the Edge of Cliff 5

Original title: 崖っぷちの妻たち　佐藤詩織の場合　夫の正体は…

Five married women gather at Shiori's house. Each woman is enjoying her sex life, but there is a man secretly watching them. The man is a writer whose erotic novels, which candidly expose the lives of celebrity married women, have been well-received. The man boasts to his editor that he still has more material to write...