I really like the way this story is going. I'm down for the idea that Shirogane might actually secretly be a good guy who is playing a different role from how he presents. Tsukumogami are among my favorite youkai as it is, so seeing a paintbrush one become a cheery artist is awesome. There might even be more to Matsuri's genderbending curse than appears to be on the surface. Damn good chapter. Subtle but building on its ideas and willing to suggest that things might not grow in a rigid direction based on first impressions.
This is quickly becoming my favorite all-time manga in the shonen genre, as someone who normally doesn't like it.