SWEET!
I have looked everywhere for this scan!
The closest thing I found for it was someones screencap of it as their desktop of a forum somewhere.
Thank you so much for posting this!
Also, I'm nearly 100% certain the artist is Ugetsu Hakua artist of Bakuretsu Tenshi, he contributed alot of PSO fan art to a few doujinshi.
+ to faves! ^^