Heartbroken and emotionally fragile, Ryoko Sena sets off on a trip with Yoshio. Their destination is Fukuoka, the gateway to Kyushu. Immediately upon arrival, they join a wild orgy circle and indulge in intense, thrilling experiences. Back at the hotel, they return late at night for masturbation and passionate sex. In the morning, Ryoko gives a waking blowjob with no makeup on, heightening their arousal. Riding the Ferris wheel at an amusement park, the rising excitement drives her to masturbate again. The erotic encounters throughout this journey leave unforgettable impressions.