Takeru Oyama spent three years in high school male boarding school and, of course, the longing for the fair sex. Because he had no doubt joined the academy "Sun" - also boarding school, only female, which is now only allowed to co-education. Another plus was that there was in my senior year Haruko Amaya, not only childhood friend, but also a "sister" club in karate, from which Takeru expect advice and assistance in the new exciting world, where already saw himself as "the first guy". Concern is understandable thoughts, the main character lost sight of one little detail - "Sunny" was founded as a school of magic and martial arts!