Saikin Kono Sekai wa Watashi Dake no Mono ni Narimashita...... - Vol. 1 Ch. 9 - I, The Little Sister.

[MangaDex]

 

[TaintedAardvark]

So she got assaulted by her brother? Alrighty, no wonder she doesn't like her family.

 

[nekomimis]

What the heck... now I do feel kinda bad for her