At a prestigious private girls' school where romance is strictly forbidden, student council president Sayo punishes Yuri for breaking the no-dating rule with tight bondage and whipping. Yuri cries out, "Sayo! It's a misunderstanding! I didn't do anything like that!" but Sayo coldly replies, "Lying is useless! Everyone in school is talking about it!" as she continues to humiliate her mercilessly. This dangerous, erotic game in a secluded school room captures the intense tension and passion between these beautiful girls.