This is the SFW version of the NSFW: http://www.newgrounds.com/art/view/assassinjoe1/yelsa-s-second-mutation-nsfw

On the other hand, I drew a background, which is a skill I still need to work on.

It would be great if I get some feedback/critique as I know there is room for plenty of improvement.

Description/Story:
Yelsa Nosidam has a rare condition that occurs in half and quarter demons, which is mutation stages.
Some of those stages cause small changes or huge changes. Yelsa had two. The first one she had gave
her the extra small horns underneath her big horns and the spots on her face, as well as the purple
skin tint to her shoulders and jaw stripes. Her second one, which just happened, She grew a bit, her
head is more proportionate to her body, tail got longer, horns got bigger and moved more outward, and
her hair became a long mess, which she tried to fix before Luke seen it but messed it up.

Yelsa hid from Luke when the mutation happened, mainly because she doesn't want to it to happen in
front of him, but it is mainly Yelsa being anxious of what might happen. She eventually came out to show
Luke what happened but all he would say that she looked wonderful. That always makes Yelsa blush and
smile, even more so this time because Luke had been gone for a week, watching his nieces and nephews,
for his sister Sarah.

Luke, when he got Yelsa to finally get out of the shadows, said that he would like to
see all what has changed and it may or may not include clothes. In all honesty, Yelsa
wanted to hide again from being so flustered from the idea but she was also into it
at the same time.

(Yelsa is married to Luke at this point).