Not wanting to go off-topic, but I'll assert that Nea's butt isn't extraordinary for hairless (or shaved)-ass XY folks in her age range.
As an example, consider looking up pictures of crossdressers (the different stripes of such) and you'll likely have an easy time finding plenty of examples ... as for research purposes, of course.
Essentially, many here don't seem surprised buy Nea's appearance because it doesn't appear unusual ... instead, I suspect many just accept her looks and are attracted to her story.