School idol Yuuka, known for her arrogant attitude, finds herself in hot water. A student named Taku attempts suicide due to her bullying. When the headmaster investigates, he discovers Yuuka as the culprit. However, unable to reprimand her harshly due to her wealthy parents' substantial donations to the school, Yuuka continues to act out, even insulting the headmaster by calling him "bald." Enraged, the headmaster imprisons Yuuka and subjects her to brutal training using an iron hook, tearing apart her defiant pussy and spiteful mouth...