University student Nohara has a boy friend Akito. Akito travels aboard with his friends leaving Nohara who doesn�t know how to swim. To surprise his boy friend, Nohara decides to attend swimming classes. Eventually, she has a secret affair with the guy in the swimming class� Erika loves her step-brother but this brother has no feeling about her. She has unspeakable passion towards him. She follows him into the bathroom after the swimming class�
