I believe this was an alias at one time, but not sure. Most of the posts seem to carry the Romman08 artist tag.

Reason:
Artist is the same. MXN on HentaiFoundry and Romman08 at Furaffinity.

http://www.furaffinity.net/user/romman08/
http://www.hentai-foundry.com/user/MXN/profile