Alright, so, the dick pic.
Which I loaded up in photoshop to look at properly, and will be burning my computer in the near future to rid it of this filth.
After zooming it in so you can see
it properly, something is afoot.
It doesn't seem to cast much of, if any, of a shadow to start off with, and there are certain areas where you can see a blur tool seems to have been used. (particularly just above the area where the panty line disappears)
Part of the panty line has been edited out, or at least blurred over, and the shadow in that area is really weirdly inconsistent. The shadow is also really dodgy on the other side because you'd assume, in the lighting the photograph was taken in, the wang would have a shadow that matches the rest of the bod, right?
It just looks off, like it's out of place. It's not really hanging right and the angle seems inconsistent with the rest of her posture.
It has been loaded up into an editing programme previously, but an argument can be made that because she put a watermark on it, that would be why.
tl;dr: bad shadows, weird blur marks, previously loaded into editing software. Not taking into account it's a completely different skin tone.