O Narimiya Yui Hina: She married a teacher she had been dating since she was a high school student. Now that she can talk about it, apparently she had only ever known her husband until now. However, inspired by her female friends' stories of cheating and playing around with men, she began to develop an interest. She was afraid of recklessly seeking a cheating partner and falling into a quagmire, so she couldn't act, but she recalled an AV she had seen before and made her decision. O Kogure Minori: Ms. Kogure, who just got married last year. Her husband was her first boyfriend from high school, and they went straight to the altar without breaking up. She had such a dramatic pure love, but after marriage, she saw her husband's true face and became disillusioned. Apparently, it was revealed that her husband is a huge gambling addict with debts. "It wasn't supposed to be like this..." she thought, becoming self-destructive and immersing herself in secretive moments with strange men to escape reality.