That is why doujins exist. Just pray for some other artists also pick up this idea and run with it, assuming they're not kept busy with Kou's solo doujin manuscripts
You-chan is so cute!!!
Erune clothes are fantastic.
I want to see You-chan getting super red as she starts recognizing Kou-kun as a member of the opposite sex... I want to see it!!
I want to see the ultimate You-chan who inherited the girliness of Yuel and Societte!