Conno -
The lady in the post directly above is the same Faith (aka Evelyn) you had in a prior post. If you like that set, check out this one too, and make sure you scroll all the way down (they get better and better):
http://webmaster.zattevrienden.be/bloot244.htm
The lady you asked about, in the 3rd (?) post in this thread, is Katya AB. Here's a link to a marvelous duet with her and Alena:
http://hosted.met-art.com/Full_met-art_deo_4_125/?pa=470015
She has a thread at http://peachyforum.com/forums/thread/271631.aspx
And, on the subject of duets where BOTH ladies would seem to qualify (or would that violate one or more rules?), here are several:
"Secret Friends", with Lesya B and Ira B:
http://img146.imagevenue.com/view.php?image=95474_logo_122_385lo.jpg
Gabi A & Ninel A - Ethiox
Jasmine & Vika - Old Tower
If you're interested, send me a PM, and I can send you links to full sets of those duets.