Mei, who married her husband, a former co-worker, one year ago, seemed to be living a comfortable married life. However, Mei had one complaint: she had never orgasmed during sex with her husband. One day, the manager of the convenience store where she worked part-time and her co-workers invited her on a recreational trip. She never expected to experience her first vaginal orgasm on that trip... The tragedy of a married woman who is forced to drink alcohol at a ryokan, squirts, and has her vagina repeatedly kneaded and twisted, turning her into a vaginal orgasm pervert.