Nikol D (MET-Art)
http://hosted.met-art.com/met-art_KIO_24_784/
http://guests.met-art.com/model/nikol-d/
http://www.thenude.eu/Nikol_D_19838.htm
Silvia K (Skokoff)
http://promo.skokoff.com/gals/20120602-skokoff-lesbian-lust-468/
Heres a link to a Skokoff set:
http://promo.skokoff.com/gals/20121028-skokoff-the-night-together-506/
There are 5 more unposted Skokoff galleries in thenude.eu "SC Covers" tab for her. Sorry don't have time to list them.