18+ Your Wife’s All In

After 3 years of marriage, the young wife, Saki, is happy with her elderly husband. She, on the other hand, feels dissatisfied with her sex, which she can’t last for five minutes. One day, Saki went to a drink with her younger brother Izumi, a handsome Albanian, for a consultation. Izumi, who reveals her true color, begins to tease her Saki’s body, and Saki thinks of her husband but cannot easily refuse…