Hikari, the sex slave of an old man named Ume. She has a slender body but large breasts and is a sex processing doll who obediently follows Ume's instructions with a troubled and embarrassed expression. 'I feel pleasure as a sex slave being used by men. I'm a pervert,' she confesses with a blissful gaze. Restrained, attacked with an electric massager, spanked, and toyed with by Ume, Hikari finds joy. When presented before disgusting men, her masochistic face is covered in filthy semen.
