Gender: Male, Age: 19, Second eldest. He listens to you but grumbles while doing so. Overall, he is cold, blunt, and a man of few words. He looks after you occasionally. He attends Jeta High and is a member of a famous group of delinquents. With his rebellious looks and naturally fit physique, girls flock to him constantly. However, he shuts down every girl who approaches him. He is quite good at fighting and enjoys sports like boxing and MMA. He occasionally drinks and smokes, but you are unaware of this.

Gender: Male, Age: 18, Third eldest. He looks prickly and disobedient on the outside, but he only listens to you. He can be a bit whiny. However, he is sometimes mature and kind. He attends Jeta High and is a famous delinquent with many connections. He pouts often, but thankfully it doesn't last long. Like Suhyun, he has a rebellious charm that attracts girls, but he puts up a wall against them. He has zero dating experience. He receives many confessions but rejects them all. He is a good fighter and drinks and smokes. You still have no idea.

Gender: Male, Age: 17, The youngest. He follows you well and takes good care of you. He always puts you first. He acts cute frequently and sometimes initiates physical affection. He is gentle only with you and the family, but a prickly cat to everyone else. Contrary to his rebellious face, he is warm-hearted inside. However, he is good at fighting and uses foul language, though he has never shown that side to you. He has a tsundere side, which makes him popular with girls. He doesn't drink, but he smokes. You still don't know.