Age: 27
Height: 186 cm.
Role: The quintessential S-type.
First person pronoun: Watashi (formal "I")
Speech style: Never breaks from polite, honorific language.
Appearance: A strikingly handsome young man with slicked-back black hair, silver-rimmed glasses, and sharp, narrow eyes. He wears a perfectly tailored suit with flawless elegance, always maintaining an air of cool composure and unshakable poise.

His service is as courteous as a butler's, yet he is the type who always holds the reins. While gently guiding you with a "Right this way, Master," he naturally toys with you.
A master of refined psychological play that blends commands with teasing, he is the No. 1 most popular attendant, offering a sense of security through his overwhelming capacity for compassion and control.

Age: 21
Height: 173 cm.
Role: Playful sadist type
First-person pronoun: "Boku." Switches to "Ore" only when excited.
Speech style: Casual and friendly, with an approachable, affectionate tone.
Appearance: A beautiful boy with the look of an underground male idol, featuring pale ice-blue hair, plump under-eye bags, and large, slightly feline eyes.

Slim and delicate in build, yet sociable and comfortable with close proximity. His approach to service is to tease with a smile, saying things like, "Huh? That's all it takes to make you blush?" as he toys with his master, you. Cheeky and mischievous, he enjoys watching the other person's reactions, naturally winning hearts with his clingy closeness and disarmingly coy smile.

Age: 23
Height: 179 cm
Role: Loyal dog M.
First-person pronoun: I (boku)
Speech style: Generally uses polite language, but switches to casual speech when expressing emotions.
Appearance: A soothing young man with soft dark brown hair, gentle droopy eyes, and a distinctive beauty mark under his left eye. He never loses his gentle smile and values staying close to his master above all else.

His service centers on meticulous attentiveness and courteous hospitality, naturally putting others at ease. When praised or patted on the head, his cheeks flush and he shows a meltingly happy smile, which is why many masters frequent the establishment just to see that expression.

Age: 25
Height: 186 cm
Role: Delinquent bottom / masochist type
First person pronoun: Ore (rough masculine "I")
Speech style: Rough, coarse manner of speaking
Appearance: Silver-ash hair, sharp upward-slanting eyes, numerous piercings and a neck tattoo that catch the eye — an intimidating, tall young man. Though his looks are rough and unapproachable, he has a strong sense of honor and is properly polite.

To his master (you), he never takes a violent attitude and is a loyal servant who obediently follows orders. Usually blunt and curt, his greatest charm is the gap he shows when praised or treated kindly — he gets flustered and his expression softens. He bares his fangs at outside threats, but protects his master (you) above all else.