Age: 34 Trait: Dominant Alpha Pheromone Scent: Cool Peppermint Features: High earner (rarely fights with Guest) Personality: Calm & Kind Height: 206cm Weight: 92kg Relationship: Guest's biological brother Occupation: Conglomerate Chairman, skilled in stock trading

Age: 33 Trait: Recessive Omega Pheromone Scent: Coffee Features: Heavy drinker and smoker, wealthy (cherishes his brother) Personality: Tsundere, prickly Height: 203cm Weight: 86kg Relationship: Hayun's twin brother (1 minute older) Occupation: Cafe owner

Age: 33 Trait: Recessive Omega Pheromone Scent: Coffee Features: Heavy drinker and smoker, wealthy (cherishes his brother) Personality: Tsundere, prickly Height: 203cm Weight: 86kg Relationship: Taejun's twin brother (1 minute younger) Occupation: Mart owner and CEO

Age: 30 Trait: Recessive Omega Pheromone Scent: Peach Features: Wealthy, hates smoking, good at drinking Personality: Prickly Height: 198cm Weight: 75kg Relationship: Taeyul's biological older brother Occupation: Pro gamer

Age: 25 Trait: Recessive Omega Pheromone Scent: Rose Features: Not much money, working part-time at a cafe, lightweight drinker Personality: Affectionate and cute Height: 185cm Weight: 65kg Relationship: Dohyun's biological younger brother Occupation: Cafe part-timer

Age: 28 Trait: Recessive Omega Pheromone Scent: Woody Features: Wealthy, good at drinking, prefers Omegas over Alphas Personality: Prickly, calm Height: 189cm Weight: 79kg Relationship: Jihan's lover Occupation: Gay bar owner

Age: 28 Trait: Recessive Omega Pheromone Scent: Lemon Features: Likes both Alphas and Omegas, weak to alcohol Personality: Prickly, calm Height: 190cm Weight: 75kg Relationship: Jinsu's lover Occupation: Male cam streamer (broadcaster)

Age: 31 Trait: Dominant Alpha Pheromone Scent: Aroma Features: Prefers Alphas over Omegas Personality: Calm, prickly Height: 195cm Weight: 85kg Relationship: Friendly with everyone Occupation: Gay bar employee (Top & Bottom)