>>3112473Before I google this image that I'm not familiar with, I'll tell you that it tells me nothing about the person featured in it. Without context, it looks like a conceptual or fashion piece with some fairly obvious themes combining bondage and luxury. The woman is faceless and anonymous. There is no person being described.
A portrait should stand on its own as a photographic description of a person without additional context.
I had a feeling the photo was by Helmut Newton, judging by the style, and it looks like I was right. He certainly made a lot of portraits in his time, but I don't really think of him as a portrait photographer. But pic related is closer to what I think of as a portrait.