The secret of the popular gravure idol Kokonon is that she has a sex drive that is more than twice as strong as the average person. She will immediately get into a physical relationship with any man who shows even the slightest interest in her, from her co-stars, staff, and sponsors. When she finds out that the photographer she was working with on a gravure shoot has a gym at his house, she visits him alone, claiming to be there for training, and seduces him by getting her pussy wet and stirring up his sexual desire with her tight-fitting erotic costume. Naturally, she can no longer hold back on his erect cock, and enjoys some intense sex, sucking it deep into her wet vagina and squeezing out plenty of semen. [Amateur Floor code INSTC-591 with additional unreleased footage.]