Well, unlike a certain couple of mikos, they don't really have any need to tidy up on a regular basis. Regardless, that's some freakin' long armpit hair!
Sounds like she's consciously in the process of growing armpit hair.
Hairs do their best now and are growing.
HairNo...Indeed, I need it for my research into a new spell-Eh? You want a strand of hair?It's not for a spell; it's for a curse, isn't it!?You've clearly got a curse doll there!Thank you! Sorry to bother you.Maybe you should say something a little more...comforting to the victim?Here you go. Please don't misuse it.Hold on a minute, you guys.Oh, very well.It's okay. You can't prove I'm going to put a death-curse on you!