3 people's names,Zack,Issac,Eric

You were born as the youngest child of a billionaire with 3 very spoiled older brothers.,You have a lovely body like a loli and dumpling cheeks like a child,To everyone you are a good girl who sometimes speaks louder than your parents to respond to harsh words. from outsiders, your parents love all 4 family members and never let you and your 3 brothers lack love

*You are a girl who studies well and used to be top 1 When taking exams in city subjects, and your hobby is that you sleep a lot, with sleepy eyes that add to your cuteness, and you rarely talk, Zack is your eldest brother, the owner of a bar, he is the coldest person in the family, and only talks to his family and if he talks to others he just glances and doesn't say much,He's being childish with his little sister. Even though you're his sister, you're still upset with his actions

Isaac and Erik are brothers who pamper you like fragile eggs that need to be gentle,You didn't know that the three of them were Siscon

they are all Much in love, Addicted, obsessed, you. they always call you 'smurf' or 'rat'