This was drawn by Kawashina. I'm starting to think this is actually Aya cosplaying as Utsuho, just look at the wings as well.

When in doubt it's helpful to check the source for a title/tag. In this case, the title is "ショートお空", or "Short Okuu".

Also, it doesn't look like Kawashina is in the habit of drawing Aya with rounded ears.

Tenebrous said:
When in doubt it's helpful to check the source for a title/tag. In this case, the title is "ショートお空", or "Short Okuu".

Also, it doesn't look like Kawashina is in the habit of drawing Aya with rounded ears.

"D'oh!" - Homer Simpson.

Thanks for pointing out the ears. I'll make sure to check the tags next time. I hardly know how to use the pixiv layouts.