Don't Mind Me

Fetter doesn't get embarrassed SUPER easily, but... when she does she tries to deflect it.
As a side note, her blood is pretty badly corrupted with the Nightmares that she keeps in her, so... Blue blush. Her blood's a dark blue-blackish color, actually. The other muses in her group all have normal red blood though, as far as I can remember.

...She's so gonna hide behind that bandanna in a couple seconds there.

.... Maybe she's having trouble dealing with all the Valentine's stuff going around right now.