During the school soccer game, the cheering squad rebels against its captain, Ryo, and threatens to quit. To keep her squad together, Ryo accepts a challenge from her squad members. The first challenge is to keep cheering perfectly while having a vibrator turned on inside her the whole time. However, the challenges keep getting worse. Ryo is sexually assaulted by the cheerleading squad. She is forced to agree to a gangbang by the rugby team. Will Ryo be able to complete the challenges? Will she be able to keep the team together, and remain the captain?