Invited on a hot spring trip, the married woman initially resists slightly, yet perhaps deep down she desired this situation all along. She becomes entangled with someone other than her husband, whispering, "This forcefulness is wrong... but, it's okay..." as he aggressively advances. Filled with a sense of taboo, her desire steadily grows until it completely overwhelms her. In the end, she takes a shocking action—catching all his semen in her mouth. Who would have thought a married woman could become so incredibly erotic?