Which one?
The short-haired one. I read the oneshot and apparently that really is what's happening.
Ohhh, now that's interesting but I'm kinda curious, does the lil sis also hate the mother?
It doesn't really show their relationship or how the lil sis view their mom. You can read the oneshot for your own interpretation http://www.mangago.zone/read-manga/bad_candy_you_give_me/nbt/mpn_chapter-2050426/pg-1/
Oh thank u so much, than I'm looking forward for the next chapter.
She's kinda turning into her mother in a way.... I guess?