Nohara Shinnosuke and Kazama were admitted to a first-rate university in Tokyo, while Masao and Nini went to another second-rate university in Okinawa Prefecture. The weak relationship between kindergarten classmates finally drifted apart over time. Kazama ran into him during class and saw him surrounded by girls, and they were destined to come together again. Xiaoxin, who liked to blow hot air into his ears and call his name when he was a child, overlapped with the handsome figure in front of him. Shinnosuke's eyebrows matured, and the girlfriends around him kept changing. What should Kazama do when he realizes that he's starting to like Shinnosuke after an awkward reunion?