A boy named Nanaha Chizuru, after becoming a student at Brescia Academy, discovered that the school wasn't as simple as it seemed. "First of all, let me clarify, while I am indeed very cute, I'm really not a girl!" "Secondly, I can debut as a 'hot-blooded' woman, but I will absolutely not be a 'female'! I'm a stud!" "Finally, if possible, could you please follow me?"