I hope you don't mind me saying so, but it doesn't seem slanderous, defamatory, false, obscene, indecent, lewd, pornographic, abusive, insulting, threatening, harassing or obnoxious to me. It's a man in a dress, and I don't see why that would be considered offensive. I've seen pictures of college kids dressed in drag by their frat for initiation. I've seen men dressed as women and women dressed as men at festivals and plays. Englishmen used to wear wigs and the Scottish wear kilts. I;ve seen all that, and I still turned out okay.
He's not exposing himself or making any sexual gestures. In fact, he's just sitting there coyly, showing off his costume. So I don't think "breaking the rules" applies here, nor does the argument that the picture doesn't belong here.
There may be more to the story because this is my first time posting here, and I barely know anyone and their history, but this is just what I'm seeing here.