Here's all of Kuroi-Wolf's (now known as HardBrotCafe (HotBrotKuroi)) artworks.
Just going to post everything I found of the artist. From the artworks the artist post under their name, to the artworks they got commission to draw or the people that edited and colored in.

Old Dead Accounts:
http://www.furaffinity.net/user/kuroi-wolf
https://www.deviantart.com/kuroi-wolf

New Artist Accounts:
https://twitter.com/hotbrotkuroi
https://www.furaffinity.net/user/hardbrotcafe
https://www.deviantart.com/hotbrotcafe
https://hotbrotcafe.tumblr.com

Page 18: You can watch it here but you need a Flash player to do so:
https://www.furaffinity.net/view/17200868
https://e621.net/posts/695356

Page 19: I was able to convert the animation from Flash to a gif. You can watch it originally here if you want too but you will still need a Flash player to do it:
https://www.furaffinity.net/view/11781561
https://e621.net/posts/394797

Do you have a link to the animation ?

Base +6, thomso +6, peligromayor +2