To be honest, I am afraid to tag something with a nudity tag, unless it is blatant nudity,  for fear people will think I'm tagging it in hopes of more views.  I understand that everyone views nudity differently and some people can be offended by images treading a fine line.  I lost an internet friend who was offended that I moderated a forum, for awhile, that allowed complete nudity in the galleries.  One has to be careful when they post and I should have been more diligent.