A friend is doing a trade with me, and in return they asked for a sergal design!! So here we have the most precious lil sergal, I love how I ended up using rainbow in this design!!
Also, the "insides" of the ears would be purple too <:

Sorry for the lack of anatomy, it was more of a doodle to get the design concept down!!

Art is only for use by the owner of this sergal :)