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.
Wait a moment, you guys.
This isn't "wait, give me a sec to grab some hair."
Rather, it's Sanae being the straight man, as in, "wait a minute, what the fuck are you doing?"Don't worry. It seems it is impossible to establish evidence of a death curse.You're obviously holding a voodoo doll!It's not for a spell but for cursing us isn't it?HairNo...Indeed, I need it for my research into a new spell-Eh? You want a strand of hair?Sorry for the inconvenience, and thank you-Could you please give information a little more...comforting to the victim?Here. Please don't use it for evil purposes.Ahh, I guess it can't be helped...