The country of the model, not the country of the photographer.
By ArtofConstraint & CuteinCuffs
The model is Anke (aka Alexa Doll, Brigitte, Gisele, Gisella, Giselle, Kayla, Kim, Michaela, Michaela Ka, Michaela Kap, Michaela Kaplan, Michaela Kaplanova, Michell, Michelle, Milla, mis004, Misa, Misha, Misha B, Selene, Selene B, Tera, Viera): the name used in ArtofConstraint has not been found.
Denny (aka Charlie, Prima, Tracy, Zuzana Presova, Zuzka, Zuzka P) by ArtofConstraint
Denny: cute in cuffs I
Denny: cute in cuffs II
Denny: art of constraint I
Kami Robertson (aka Slave #33) by ArtofConstraint
Baking Bread-Bake the Bread, Baking Bread-Form the Ball & Baking Bread-Waiting by Woland http://chupacabrafever.deviantart.com
Little Caprice (aka Caprice, Caprice A) in A little Deal with Little Caprice! http://www.chastitybabes.com
Star Nine (aka Star, Star Marlowe) & Carissa Montgomery in Held Hostage in a Closet starring Star Nine and Carissa Montgomery
Mary Jane Green & Ariel Anderssen (aka Amelia Jane Rutherford, Ariel, Joceline, Joceline Brooke-Hamilton, Lucy) in Electrifying Torment http://www.antonvideo.com https://clips4sale.com
Human Furniture Series: Wine Table by Andrew Mann http://andrewmannphoto.deviantart.com
Sasha Rose & Tanner Mayes in Sasha Rose https://www.alsscan.com
Sheena Shaw (aka Sheena) in Boot worship by Sheena Shaw Fetish Nation Behind the Scenes http://fetishnation-blog.tumblr.com http://fetishnation.com
Ariel X in Pretty Girl by Ian Rath http://fetishnation.com
Kelly Wells in Determined by Ian Rath http://fetishnation.com
http://erogazou-pinkline.com
*Fantasy
Justine Joli (aka Justine Jolie) and Kelle Marie (aka Kelli Farmer, Kellimarie) http://www.nudecelebforum.com
Jamie in Bed Time http://www.boundtobechained.com