Hey, also wish she'd show one! Unfortunately I don't think that's the picture and I'm pretty sure she's wearing regular flesh colored undies. I'm fairly new here and don't really know what y'all mean with x-ray but from what I can gather you mean enhancing the picture? I know some photoshop and was able to make this. Don't know if its the right way to do it, mostly just fiddled with the color balance and changed the overall contrast.