The perfect student council president Reiko Itsukizaki’s worry is that the "downer" troublemaker Maina Amaegawa keeps breaking the school rules. "Even though you’re interested in bad things too, Madam President." Unseemliness and rule-breaking—I said no, so it’s a NO! A chasing Love Comedy between a high-class honor student and a troublemaker who is a master of teasing!