Ups, looks like the drawer accidentally flipped Mimi between panels.
In the first and second panels she is looking to her right grabing the paper with her left, on the third she is looking to her left grabing the paper with her right.
Uia, inesperado que el rey demonio solo va a atacar ese país ¿Será que le cometieron alguna injuria en el pasado y les prometió que volvería y conseguiría su venganza?
Maybe. We saw adult demons in the flashbacks, but maybe they age very slowly. But if that were the case I would also expect an ever bigger development difference.
That would have been even more perverted, but maybe it was just too much. Though from the butter dog gag I don't think it is.
Edit: thinking about it, maybe that was the joke, she expected the ink to come from down there but instead it came from her mouth.
I got the feeling she got the image of someone who knows nothing about sex, and it doesn't even cross their mind, like with Edo. Combined with the age difference she may feel like she's in love with a child.
I know it's just him being obsessed with underwear, but he also violates social norms and personal space. If I have a mosquito in my ass I don't want to be spanked even if you had the best of intentions, you ought to respect my space and boundaries around my body.