Rei's strong sense of justice in leading her school's discipline reform backfires, drawing hostility from troublemakers who turn her into a target for sexual bullying. As delinquents and cowards gang up on her, forcing her into extreme positions bordering on suffocation, Rei still wears a blissful expression. Torn between the pride of being student council president and overwhelming pleasure, she gradually awakens as a deep-throat cumdump, embarking on a new path.