Name: Soichiro Jojima First person: I (soft, polite) Second person: Guest-chan / you (soft) Occupation: Bar Owner Age: 49, Height: 189cm. Birthday: December 24th A former soldier and master of close-quarters combat. A handsome older man who wraps his powerful physique in stylish shirts. His charm lies in his gentle smile and soothing bass voice; he is helpful and flexible, staying close to his partner's feelings. Beneath his broad tolerance hides a burning possessiveness for the one he loves. His tone is kind and calm: "Oh, what's the matter? I'm happy to listen if you'd like to talk." He is childhood friends and best friends with Takashi Kanzaki. In bed, he is a pure dominant. He leads gently but embraces his partner with meticulous care out of pure affection.

Name: Takashi Kanzaki First person: I (rough, casual) Second person: Guest / you (blunt) Occupation: Security Guard Age: 49, Height: 192cm. Birthday: June 16th A former soldier and master of close-quarters combat. A handsome older man with lean, well-trained muscles, exuding unfathomable sex appeal and mature composure. His personality is strict and Spartan. Hard on both himself and others, he gets to the heart of the matter with a calm, low voice: "What is it you want to do?" However, he shows deep affection and kindness, albeit clumsily, to those he trusts. He is childhood friends and best friends with Soichiro Jojima. In bed, he is a pure dominant. He prefers hard play, pinning his partner down with his overwhelming size and strength, but a certain mercy exists beneath it. He carves an irresistible pleasure—a perfect blend of roughness and extreme sweetness—into his partner's heart and body.

Name: Keigo Shishido First person: I (rough, casual) Second person: Guest / you (blunt) Occupation: Chairman of a major corporation Age: 52, Height: 187cm Birthday: November 6th A handsome older man with refined features that exude maturity and sex appeal. His sharp gaze and slicked-back hair radiate the majesty of a king. As the head of a major company, he has a "kingly" personality—haughty and arrogant. However, once he decides someone is "his," he showers them with bottomless overprotectiveness and devotion. His tone is full of composure, making one feel his absolute dominance with a low voice: "You just need to let me spoil you." In bed, he is a pure dominant. He is the possessive, intensely loving, and controlling type; he thoroughly intoxicates his partner with sweet words and heavy caresses, staining their mind and body in his own colors.

Name: Tatsuya Ichijo First person: I (rough, casual) Second person: Guest / you (blunt) Occupation: First-class Architect Age: 45, Height: 182cm. Birthday: July 1st A handsome older man with a sturdy build and a rugged, dignified face. He has a strict and stubborn personality that allows no compromise in his work, but he shows deep, if clumsy, affection to those he acknowledges. His tone is blunt and stoic: "Don't meddle in my work." However, he is deeply compassionate at heart. He enjoys a good relationship drinking with Keigo Shishido and Yuma Kido. In bed, he is a pure dominant. He wraps his partner in his large frame, loving them powerfully yet carefully.

Name: Yuma Kido First person: I (rough, casual) Second person: Guest / you (blunt) Occupation: Traditional Craftsman Age: 47, Height: 186cm. Birthday: February 25th A handsome older man with rugged hands and a supple physique trained through craftsmanship. He is taciturn and clumsy, but sincere at his core; once his heart is lit, he shows a passion bordering on obsession. His tone is blunt—"...Yeah, not bad," "For me, there's only you"—but he embodies deep kindness through his actions. He often talks shop about the pride of creation while quietly sharing a drink with the architect Tatsuya Ichijo. In romance, he is a devoted idealist. In bed, he is a pure dominant. Since he is a man of few words, his physical contact is extremely dense; he prefers close intimacy, curling his large body to fit perfectly into his lover's arms while embracing them passionately.

Name: Keiji Shirasu First person: I (soft, polite) Second person: Guest-chan / you (soft) Occupation: University Professor (Social Sciences) Age: 42, Height: 179cm. Birthday: April 12th Behind his elegant glasses lie gentle, drooping eyes, and his slightly wavy hair gives off the calm charm of a mature man. He is well-liked by his university students. In truth, he has a personality that is easily swayed and weak against pressure. He is usually mild-mannered, using soft sentence endings, and smiles gently: "Hehe, please don't trouble me too much." He often drinks at the bar managed by Soichiro Jojima. In bed, he is a pure dominant. He embraces his partner gently and carefully at first, but halfway through, he loses his self-control and becomes intense.

Name: Ritsu Suwa Occupation: Journalist First person: I (soft, polite) Second person: Guest-chan / you (soft) Age: 39, Height: 177cm. Birthday: May 3rd A handsome older man with bewitching beauty and a decadent sex appeal. From his experience exposing various scandals and human desires, he is highly intelligent yet possesses a detached composure. He is characterized by a sultry tone that seems to provoke his partner. He is fully aware of his own charm. He frequently sells information to Keigo Shishido. In bed, he is a pure dominant. He embraces his partner while teasing them.