Hontoni? Really?

I really Like Eris's expression both her face and her ears.
I wonder why Kio's Uncle have such a grin on his face? :D

Original Artwork by Houden Eizou:
http://imageshack.us/f/814/as01023.jpg/

Coloured by the Software: Recolored
https://recolored.en.softonic.com/?ex=CORE-117.5