I met a married woman who had never experienced an orgasm during sex. Her first experience was after she turned 20, when she was drinking with a male colleague. Since she had been in a relationship with a man, her first experience was a faint and bittersweet one. Since then, she has had sex with several men, but they were all one-night stands, and she had never had sex with a man she truly loved. However, Onozaka also had her first boyfriend, and the man she began dating with the intention of getting married is her current husband. However, her husband is also quite shy, has little experience with women, and their sex is monotonous, so to be honest, she never even gets excited. Then one day, she happened to come across a video of a passionate AV on social media, which inspired her to become interested in appearing in one.