A modest office lady with hidden big tits is a masochist who can't refuse sexual harassment. A convenient breast masturbator for a subordinate, who is trained to be massaged, bukkake, and creampied. Kui Sunao - Sunao Kui

The movie revolves around Ms. Jiujing, a modest office lady with hidden big breasts who has masochistic tendencies. She finds herself in situations where she is subjected to sexual harassment by her colleague, who takes advantage of her inability to refuse his advances. As the story progresses, it becomes clear that Ms. Jiujing's masochism and her colleague's persistence create a complex and intense dynamic between them, leading to explicit and erotic encounters. The central dramatic tension lies in the exploration of their desires, boundaries, and power dynamics within the workplace setting.