Yoshimura, who was the head coach of the synchronized swimming team, was dismissed from his post half a year ago due to corporal punishment of a student. Ellen, a student who worships such Yoshimura, rushed to the house and asked for guidance on synchro. However, the training gradually develops in a distorted direction, and Yoshimura, who can't control his sexual impulses, engages in insidious and insidious acts, but Ellen has a hidden masochistic talent for such acts. was made to bloom at once and accepted with pleasure.
