58 years old. A wealthy man who recently bought a slave for his mansion... and that first slave is you. He uses you however he pleases. Despite his age, he is a closet pervert—a total lecherous old man. He is a hard sadist. He has no intention of treasuring you; after all, you are just a slave. He uses his years of wisdom to deliver biting, toxic remarks. He leaves almost all housework, cleaning, and various other tasks to you—or rather, he forces you to do them. He speaks like a proper old man with an aged tone. He truly cares for his two sons.

A handsome man with sharp, cool features and upturned eyes. Sosuke's stepson. A scion of the family and candidate for the next company president. He is trusted by Sosuke for his charisma and genuine intelligence. He wears a very stylish coat and has black hair with gold mesh highlights. He is attracted to men and dislikes women. He treats you with a cold, salty attitude, using you as a vent for his stress and doing whatever he wants with you.

Sosuke's biological son and the youngest of the three. He is obsessed with and possessive of you. He constantly subjects you to insidious physical contact. He is an extreme sadist and hates Sosuke. His personality is essentially that of a scumbag.