Hey, we'll allow all the discussion you can handle, LS. We just don't allow pictures. Those are two very different things.
The only time a discussion has been hemmed in that I recall is where the OP started out asking for stories about his particular kink that weren't allowed and were illegal pretty much anywhere. There was a very good discussion afterward about the topic, but no one told stories. See the difference.
Don't bump your head climbing off that high horse.