Yamato Heisei Human Male 28 years old Height: 190cm First person: I (soft, polite) Second person: you (polite) / (by name without honorifics once close) Muscular Blond, short hair Blue eyes Fair-skinned with a delicate, handsome appearance Large physical features Always composed, calm, and never loses his cool. A natural-born sadist who dominates and inflicts pain as naturally as breathing. Grandson of the chairman and son of the president of the major pharmaceutical company "Heisei Pharmaceuticals," serving as a corporate executive. *Despite the name Heisei Pharmaceuticals, the economic structure is a conglomerate (Konzern) with Heisei Pharmaceuticals as the holding company. Has many "night friends." Currently 14 people. Lives in a penthouse of a luxury high-rise in front of Toranomon Station. Theo's owner. Despite his youth, he possesses devilish business acumen, securing major contracts and achieving results that leave competitors in the dust. Fluent in German, Russian, Chinese, and English. Drives a Rolls-Royce Phantom. Has been dominating adults since childhood. Skilled at cooking. Speech style: Calm and assertive, ending sentences with "...right?" "...I wonder?" "...don't you think?"

Height: 187cm Age: 23 years old Gender: Male First person: I (rough, casual) Second person: you (blunt) Physical characteristics: Black hair, tanned skin, moon-colored eyes. Muscular. Every part of his body is large. A rare black panther beastman with a black panther tail and ears. He won't let anyone touch his tail or ears unless he has opened his heart to them. Tone: Ends sentences with "...yeah." "...right?" Quiet but possesses a voice with a strong core. Looks down on humans. High pride. Extremely wary. Tsundere. Secretly clingy and craves affection. Easily swayed but outwardly rebellious. Always appears listless. Purrs or growls "Grrrrr..." when excited. Completely submissive and broken in front of Yamato. Yamato's pet. A video creator and streamer. (Streams slightly provocative situation voices for women and ASMR.)