Eri Takikawa, the PTA president who is having an affair with a teacher at the school, has her secret discovered by her son one day. The shocked son asks the student council members for punishment! They, who possess intelligence far beyond their years and dicks, immediately catch the affair in the act and threaten Takikawa! They fuck Takikawa's beautiful body, dressed in flashy clothes! Takikawa, who was frustrated, gradually begins to feel pleasure with the repeated folding education of the delinquent students…