Kawashima, who visited a local area on a business trip, meets Hanan at a girls' bar in the hot spring town. She is a pure and talkative girl who was very interested in Kawashima's urban life. And after the store closes, they decide to go to the inn where Kawashima is staying... While drinking in the room, Hanan seduces Kawashima. For the remaining 36 hours of his business trip, the two confirm their feelings for each other as if they were real lovers and have sex many times.