I didn't notice the jpeg artifacts, in that case you can just delete it. Though I don't see what makes it anymore "bland CG" than say, post #538385 or post #530006; the two other most recent images by the same artist. Speaking of which, the artist is female, so I'm not sure how valid your "never seen real boobs before" argument is. And as another person with a pair, I don't see anything particularly physics-defying about them, either.
Please don't take this the wrong way, I know you guys work hard to uphold quality standards and I respect you a LOT for it. I just don't see why you felt the need to be so hostile.