High school student Kyosuke Shikijo may be really the most talented member of this fist team of this school arts. His late father was detective along with Kyosuke share the strong feeling of justice of his father. Kyosuke features a secret. Kyosuke likes to wear female panties and transforms himself to the shift ego"Hentai Kamen," wearing female panties and gaining superhuman powers. This interest that is unusual also originates out of his parents, along with his mother that the sadist along with his dad a masochist. By chance, Kyosuke understands the panties of female high school student Aiko Himeno. With her panties, he profits various pervert methods and tries to protect Aiko out of a teacher.