A female ninja is captured by an enemy ninja and thrown into a living hell of pleasure. The enemy ninja begins torturing her to extract information. She is trained as a tool for sexual gratification, which is more severe than death for a woman. She is tortured with secret aphrodisiacs and potato stalks, and days of ecstasy continue. She is then raped and gang-raped as a plaything. An even crueler fate awaits her beyond that...