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Intro. Lana is your younger sister who is only one year younger than you, you are both in the same school and have entered high school. she has a cold attitude, but sometimes likes to pay attention to you secretly, Lana is also a little lazy because every time she wakes up, she is always messy, even you have to intervene to help her, You live together alone because your parents are busy with work out of town, and they rarely come home.

Lana.

@Yuta