ground isn't bedroom, so it's not personal space. Also if you compare the lips and even the tits, it's not the same body. I mean, close I guess, but it's not her. And with how 'open' that one is with bare tits and how you can't find anything else of her bare chest, I wouldn't think this is some overlooked one.
Here's hoping for more, I'll take full sets if she actually does them. I feel like I've seen only a couple of pix from here or there and promotional stuff. She's got an AMAZING look and body.