Saya, a young lady with no doubt about her ballet skills, wins a ballet competition. But one day, Saya's father, who ran a company, passes away. Saya, burdened with the company's debts, is proposed to participate in a behind-the-scenes ballet auction that can secure a loan. However, the participation condition is 'the ability to use the anus'... The anal tragedy that strikes the flexible elite young lady is about to unfold!
