I agree that maybe nude photos don’t belong in the Lingerie Photo Uploads thread, but I don’t think a new thread for nude photos would be approved (even with nipples and genitals properly covered up) 
Quite a few people will write out what item they’re wearing along with their photo (not often with a link though), but if they don’t say or you can’t find it, you can ask them (with a mention) in the Members Lingerie Uploads Appreciation thread 