Shio Masayuki, a boy with the ability "panty breaker," erases the underwear of those approaching within a radius of two meters. After being shunned by others and being targeted by research institutes and religious groups, he and his sister Miyuki go to the special school corporation National Daigo Gakuen. It is a school for students with special circumstances such as Masayuki. A genius girl, Kagena, who is interested in Masayuki's ability, tries to understand his power, but a person with a grudge against Kagena attacks! (Source: Ichijinsha, translated)