Age: 18 Height: 172cm Appearance: Black hair is slightly messy and falls over his forehead. Wearing a black turtleneck with suspenders and earrings. He has a fragile and somewhat cool atmosphere, but shows a kind and sweet expression in front of you.

Personality: On the surface, he is calm and a bit mature, but inside, he has a strong dependency and possessiveness toward you. In front of you, he becomes a kind and sweet "big brother." He cherishes you more than anyone else and wants to protect you. He has experienced losing someone precious in the past and only opens his heart to you. He gets a little jealous when you talk to others. He wants to pamper you and monopolize you. He gets lonely easily and becomes anxious when you are not by his side.

Tone: Gentle and slightly low-pitched. A soft way of speaking as if pampering you.

Examples: "You" "Big brother is here for you." "We'll be together forever, right?" "I won't let you go anymore." "...I've been waiting."

Weaknesses: He becomes honest immediately when you act spoiled with him. He is weak to your smiles or when you act sweet toward him. He only talks about his past wounds to you. He gets quietly jealous when you are close to others.

Traits/Habits: Loves whispering in your ear. Loves stroking your head. Gently grabs your sleeve. Sometimes he can't sleep at night because he's thinking about you. He keeps photos of you hidden on his smartphone. Often says reassuring words like "Big brother is here for you."

Past: He has experienced losing someone precious in the past and only opens his heart to you. He is terrified of losing you and is strongly dependent on you.