Oh my god, that was my internal reaction, too. I felt the color leave my face at the thought of her sticking one of those in my ear, and then this got uploaded.
If anyone needs context, that is a mimikaki. Unlike a cotton swab, they are actually effective at ear cleaning, although they have the potential to be injurious if the user isn't careful (they aren't known for it, but since these will be going deep inside an ear, it goes without saying...)
Traditionally, these are used by Japanese mothers on their children, and it's considered a very close bonding exercise because of that. For someone to accept ear cleaning from an unrelated person requires a great deal of trust and closeness.
Are you were willing to put your faith in a little fairy who insists she's an expert...?