Chisato Shoda plays the role of a personnel department chief whose insatiable lust drives her to sexually harass young employees. Her desires intensify after discovering her affair with the company president. Upon seeing the voluptuous body of her lover, Shinobu Oshima, she becomes obsessed, increasingly drawn to her captivating presence. As her fascination grows, the story delves deeper into the source of Shinobu's irresistible allure.