Yoshimura, who had been the coach of the synchronized swimming team, was dismissed for disciplinary reasons half a year ago due to corporal punishment on his students. Ellen, a student who worshipped Yoshimura, would often barge into his home seeking guidance in synchronized swimming. However, the training gradually took a twisted turn, and Yoshimura, unable to control his sexual urges, began to engage in insidious acts of indecency. To these acts, Ellen suddenly blossomed with her hidden masochistic talents and accepted them joyfully…
