卡拉化妆品公司漂亮的办公室女孩们的比赛时间到了。Kei（Junko Asahina饰）和她的同事们正在为即将到来的比赛准备他们的业余艺术体操队。为了帮助性感的女士们，青木（佐佐木富奈久饰）被请来担任她们的新教练。当球队对教练在场上和场下的表现感到好奇时，Kei与他的关系被揭露了出来。很久以前，青木在一次比赛前和惠上床，结果她输了。现在，他担心这种事会再次发生！这一次，教练能克服他的性问题并帮助Kei获胜吗？

It’s coming up to competition time for the pretty office girls of the Kara Cosmetics Company. Kei (Junko Asahina) and her co-workers are preparing their amateur rhythmic gymnastics team for an upcoming competition. In order to assist the sexy ladies, Aoki (Funasaku Sasairi) is brought in as their new coach. As the team wonders about the coach’s ability to perform both on and off the court, Kei’s relationship with him is revealed. Long ago, Aoki slept with Kei before a competition and she lost. Now, he’s worried it will happen again! Can the coach overcome his sexual issues and help Kei win this time?