Alternative Name: Little Devil Sister in My House;The Little Devil Younger Sister in My House;俺の家の小悪魔妹

Genre(s): Comedy Ecchi Romance Slice Of Life

Demographic: Shounen

Summary:
Mao-chan is a cheeky high school girl who loves to tease her virgin big (step)brother in naughty ways. However, her true intention is actually...? Mao-chan is a cheeky high school girl who loves to tease her virgin big (step)brother in naughty ways. However, her true intention is actually...? HIDE