Introduction: Fly into a brand new sky!Yoshiyuki Hatase had been sent away from Tokyo to live with his grandmother, in the remote and beautiful Pacific archipelago of the Kyunins. There he meets five island girls, and they all form the Aquasports Club... with a touch of soaring far above the blue sea. But, with him and the girls each weighed down by their personal lives, how long is this club going to last?...