MUDR-371 Fallen Heiress - Dark Sexual Favors: A haughty girl, Sumire Kuramoto, is forced into sexual assault by a creepy old boss in order to save her company.

The only daughter of a fallen company president is used as collateral for a loan, and her innocent body is exploited... She becomes subservient to the creepy old president, forced to wear erotic maid costumes, provide sexual services, and is given aphrodisiacs, leading to mindless sexual encounters. Sumire endures all kinds of humiliation to protect her father's company, but it's all in the creepy old president's hand. The weak are only sexually exploited, and having touched the dark side of society, Sumire eventually seeks pleasure and offers herself up...