Class president Saki Ninomiya, tasked with upholding school discipline, takes a strict stance against mischievous male students—but her actions quickly take an unexpectedly erotic turn. Forced into a school swimsuit and even stripped naked to pose as a nude model, one provocative incident after another unfolds. Whether it's teachers or male students, anyone who crosses her ends up taking advantage of her without hesitation. The pure, youthful eroticism born from their adolescence is what makes this production truly captivating.