The lighting, it almost looks superimposed. Otherwise interesting shot. Maybe if it was pulled back further giving it a sense of strandedness, alone, stuck.. as well as helpless, that kind of thing. Or maybe multiple shots next to each other one from far away and one like this one. Or maybe some dark shadows in the far background indicating an approaching source of danger or dominance. Is she supposed to be afraid, or exited to be where she is? I think that is what you were trying to imply but then again it also part of the idea is for each to have their own interpretation.
I think this is a tremendous shot. She has a magnificent body and you highlight it. There's something about the way her upper torso is lit that allows my attention to drift to the wonderfully interesting look on her face and her beautiful crotch and thighs and always come back to the middle.
At first I took the back panel of her panties as a weight hanging from chains - probably from her labia. I think it would have been a fitting complement to the tongue device.
Anyhow, thanks for a photo I find very memorable. And this is coming from someone who rarely is captured by a bondage scene without hosiery being worn.
As a model this is one of my dream fantasy shots... I have a fierce attraction to bondage and exposure along with "abandonment' in the woods. I would gladly take her place. Of course the allure of innocent exposure and entrapment with the panties (oh even the word!) - is maddeningly arousing. Just tugged down enough to show and let her know, nothing not a thing can be done.
She cannot help but think that the way her panties were tugged partway down is an ominous development, particulary if her captor(s) start stuffing them with dried leaves and pine needles, or other tinder.