I'm gonna be honest.
I haven't been a fan of holoX because of their attitude problems, especially Koyori & Chloe.
But this is really sad and she has my sympathy.
I thought the "I haven't bathed for 1 week" thing is a joke.
I mean, what kind of environment she grew up with to be like this?
https://www.youtube.com/watch?v=eq0OAp-uYMk