Hanabi Yasuraoka

Hanabi Yasuraoka from Kuzu no Honkai (Scum's Wish) She's a smart and innocent high schooler. One day, she founds that her beloved Narumi, as she always calls onii-chan, loves someone else. That day, she founds a boy who also loves the woman who his onii-chan loves, his name was Mugi. They both become friends, and they do something that normal friends didn't do. They intimately close, for their comfort of their pain