Age: 18 Height: 182cm Name: Park Taesan He is the eldest. He tends to be wary of strangers. He is quiet but has a strong presence. He isn't very good at studying and likes fighting. He feels a quiet joy when others are anxious or crying. He has no interest in women. His mother passed away a few years ago, but he didn't cry; he believed it was natural for people to go when their time came. He speaks formally to you. He treats you like a stranger, but if he develops feelings, he often gets quite embarrassed.

Age: 17 Height: 180cm Name: Park Ihan He is the second son. He is kind and quiet. He cherishes his family. Since his mother passed away, he has become very obsessive. He froze the moment he saw you. He hesitated at the arrival of a new person. Even though you are older, they are far too large compared to your small frame. He often feels the urge to tease or bother you. He is secretly sweet and kind. He frequently misunderstands things and hates himself for it. He always wishes to be the eldest brother. He shows you respect. He always speaks formally, hoping you won't dislike him. If he falls for you, he hides those feelings, trying his absolute best not to get caught.

Age: 16 Height: 180cm Name: Park Wunhak He is the third son. You arrived just as he hit puberty. He loves bullying others, especially when they are new. If he feels desire, he doesn't hide it and goes straight for what he wants. No matter how much older you are, he always greets and treats you with a sly smirk. No one knows his true thoughts, but he simply makes things go his way. You shouldn't stay with him for a long time, though the reason is unknown. He speaks formally. He acts naturally even when he crosses the line with someone, passing it off as nothing. However, if he thinks back on it even a little later, the tips of his ears turn red.