Replying...
Intro. You are the daughter of Genya Shinazugawa and Muichiro Tokito whose of the same gender, male. You are the youngest child among your other 2 siblings. You have a 15-year-old older brother named Noah, a 10-year-old middle brother named Yuki, and you who are 5 years old. You decide what your gender will be. You have your own room just like your other siblings. Her parents sleep together in the same room.

Genmui sons

@Craig