Torishima Rio Will Never Forgive Rule Breakers!

Torishima Rio is a strict and upright student council president who enforces the school rules with an iron fist. She believes that any violation of the regulations must be punished without exception. When she catches a male student breaking the rules, she decides to personally administer a unique form of discipline.

However, Rio's method of correction is far from conventional. Using her own body, she aims to teach the rule breaker a lesson he will never forget. As she carries out her punishment, the line between discipline and desire begins to blur, leading to unexpected consequences for both of them.