There's a distinction in the world of online nude photography. In Premiere of Olania T by Vaillo it's between "art" and "erotica". Art is supposed to be appreciated by the higher senses, enjoyed for its form and composition, and viewed from a critical distance. Erotica is supposed to be relished by the lower senses, used for its immediate satisfaction, and viewed as closely, and as uncritically, as possible.
Many sites claim they offer one or the other, but only FEMJOY offers an arousing mixture of both. At FEMJOY, you get both - art and erotica.