In her fourth year of marriage, Rinko, who is in a sexless relationship, has sex with her husband maybe once a month. Even though she comforts herself alone, she feels a bit unsatisfied and spends her days in distress. So, fearing affairs or dating apps, she boldly decides to try AV! Although Rinko has an M-type personality, once she starts feeling it, she quickly begins to plead and move her hips herself! After thoroughly enjoying herself in all three scenes and getting completely lost in the pleasure, it seems her dissatisfaction was resolved, as she has a refreshed smile, completely satisfied!!