D.S. -Dal Segno-

Kazana Island... A cozy, cool paradise where summer never ends. The protagonist finds himself stepping foot into this island paradise as a transfer student, greeted by a mysteriously glittering sky, as well as the energetic island caretaker Ame, a girl-type AI. After a bit of a rocky start, he settles at the dorms where a handful of new female friendships await. She's a tomboyish beauty, but a bit of a loner: Himari Asamiya. The manifestation of brains and beauty, and also student leader: Hazuki Murasaki. The self-proclaimed "Daughter of Darkness", with a normal side too: Io Kouzuki. Always trying to act the grown-up, but still a tease (your cousin): Noeri Fujishiro. And the girl who embraces her role of making everyone happy: Ame. How will you sculpt your everlasting happiness here in paradise? A new love is about to begin... [From MangaGamer]