A hot spring trip with only two men and women drowning in pleasure by hitting each other's bodies with lust. Akina (provisional) 35 years old, cosmetics salesperson. "I want stimulation. I want stimulation that I can't usually experience ..." A mature woman who was prohibited from dating men and women at junior high and high schools and girls' schools due to her parents' intentions. I experienced my first dating in college, but my second romance was after working for a cosmetics maker. He proposed to me, but I refused ... I still have no desire to marry. However, while seeking romance and stimulation, I could not forget the extraordinary experience I had at the age of 30. "When I notice it, I want to have such an experience with strangers ..." A mature woman who seeks a new stimulus goes on a trip with a man who meets for the first time. A mature woman who uplifted her plump body gets drunk with extraordinary pleasures.