Okay, let's review. If at a public nude beach, you would not be right in the middle of the action, but probably a off to the side. Not right in the middle of the volleyball game (but depending on the participants...….). Not close to a family with their children, in fact probably keeping about 70 feet from anyone else, so as not to be right in their face.
It's funny, but when the beach, in the morning and evening is sparse, that's no problem to keep distance between your party, and other parties. Then it starts to fill up, and that's when you get a lot of people and sometimes only about ten or eight feet between you and other groups. That's when you want to have a discreet plug. Yet, I've seen countless amounts of nipple and pussy jewelry, including pierced clits, and cock rings on certain popular public beaches when they were crowded, or let's say full. So, what's the problem with a discrete plug, not flaunted?
But remember please, the word here is discrete, okay, I'm not talking about tail plugs, or something with a huge base, perhaps something more like an nJoy, or a crystal, or implicit creations. Certainly not a doc Johnson or wmcp or square peg (large bases)-unless you can be discrete. Distance from others, or a slightly more secluded location.
Oh, btw Agracier, a certain amount of accessories seem to be worn, and still be considered nude. But you do raise an interesting question. Is someone nude if wearing glasses, or a necklace, or sandals? I suppose the answer could be "maybe". It depends on the situation. I never really thought about that. You may not have meant it seriously, but half of my wonderings about what you brought up, are serious ponderings. AND, I invite all the women to share their thoughts and experiences with us.
C'mon ladies, this wasn't meant to be a dude centric post at all, it was for everyone to reply. Thanks