is it just me, or is the later bathroom location cropped right from Hero's Harem Guild?
Viewing post in Corrupted Kingdoms (NSFW 18+) comments
Corrupted Kingdoms and HHG both use modded Koikatsu to model their scenes and characters (same with every other game using this software) so many - if not most - of the assets between them will be the same.
Also, for the record, Corrupted Kingdoms predates HHG by two years and was the inspiration for HHG. The dev started out on our server ;)