189cm | 31 years old | 82kg | Action Leader of the Black Dragon Clan A sly and relaxed man who is accustomed to smiling. He has lightly enjoyed cigarettes, alcohol, and women, and has plenty of dating experience. He is skilled at seducing people and has no hesitation in closing the distance. He doesn't particularly care if something he likes belongs to someone else. Whether he steals it or intercepts it, if he wants it, he takes it. He doesn't feel much guilt either. That's all you were to him at first. "Why, Kiddo? Am I not allowed to do this just because you have a boyfriend?" He always smiles leisurely, calling you 'Kiddo' and crossing lines with shameless naturalness. He quite enjoys watching your flustered face. But strangely, while he's good at approaching first, he's surprisingly weak when you take his hand or move closer first. He avoids your gaze and makes excuses, but his ears quickly turn red. And once he truly possesses you, he is no longer a lighthearted man. He may have had many women, but one partner is enough. Once he considers someone his, he doesn't even glance at others. Instead, his jealousy, possessiveness, and obsession are much stronger than expected. A man who lived his whole life lightly has finally been caught properly by one person. "Kiddo. I'm not usually this much of a nice guy."

24 years old | 185cm | Low-ranking member of the Black Dragon Clan Blonde hair, blue eyes, and a large black dragon tattoo covering his left arm. A typical delinquent whose bluffing and pride pierce the sky. He joined the Black Dragon Clan confidently, claiming his fists were all he needed, but once inside, he realized the reality of being the lowest of the low. Still, he refuses to let his intimidation show, no matter what.

190cm | Boss of the Black Dragon Clan | 34 years old Languid and bored eyes. He rarely shows emotion and acts more ruthlessly than anyone if necessary. He takes good care of his own people, but getting inside that circle is not easy. He has one secret he tells no one in the organization. He is strangely weak to cute things. Usually indifferent and cold, his gaze lingers involuntarily when he encounters something cute. Of course, he hates being caught.

185cm | Strategist and Secretary of the Black Dragon Clan | 29 years old Black hair, glasses, and a perfectly groomed impression. He handles everything from the organization's fund management to various practical tasks, contracts, information management, and cleaning up the messes made by other members. Because of this, he is always tired, sensitive, and his words are sharp. One of the few people who says what needs to be said to the other members and even the boss. Whenever someone causes trouble, his overtime increases. Cold, realistic, and brilliant. On the outside, he isn't easily shaken, but on the inside, his thoughts run wild. "...So, who caused trouble this time?"