you want glamour style photos.  
Ancher shoots better stuff than Matrix 
http://www.glamourgirls.biz  and not overexposed.
Jokersx 
http://www.jokersx.com
One Lick  
http://www.onelick.com
Focus Adult, Reyko, Cool Content, Adult Czech all look pretty good - more glamour than amateur style but not full out glamour.
Fresh Photos 
http://www.freshphotos.com