天獄で悪魔がボクを魅惑する, In the Heavenly Prison, the Devil Enchants Me, Ten Hitoya De Akuma Ga Boku Wo Miwaku Suru, The Devil Fascinates Me In Heavenly Prison, 在天狱般的岛上如同天国一样地被恶魔诱惑着`

Set on a solitary island in the distant sea, a dangerous school life begins! Kaoru Jahana, a boy who aspires to become a true man, begins his high school life on a solitary island in the sea. There, he meets a charming girl, Kanra, who is actually a demon who feeds on men's spirits...and it turns out that all the women on this island are the same demons!?