[Aspirety]

Originally Posted by erneiz_hyde

Since you used spoiler tags, I'll use it as well

Spoiler for answer to spoiler:

Mio is always wearing that umbrella to hide this very fact, right? That alone can do wonders to mask the problem even in animation, methinks.

I only bring it up because in the OP,

Spoiler for Mio Route:

She seems to be casting a shadow.