Jumped through a few links. found this.
http://eschergirls.tumblr.com/page/3 (EDIT: I meant:
http://www.jimchines.com/2012/04/posing-like-a-man/) Agreed with it mostly, BUT:
How does one emphasize sexuality over everything else of a posed male in any image without the male appearing to have feminine traits? (Honest question)
Is this possible? It does not seem so.
Also, to a lesser degree, power and strength are traits commonly associated with attractive males. As in, to make a male sexy to most people that find men attractive, don't you need them to have the strong dominating look? Rather than the look of a waif? This is merely the most POPULAR sexy look. The look that (as far as I know) is what women find attractive in the most common sense. (obviously not in every sense). The big ripped chest, muscular arms and legs, chiseled jaw, etc.
Please note, I do not find giant breasts and impossible waists attractive in women, but I think that is because I'm not in the majority. I'm pretty sure the majority of men want just that. Just like its arguable that majority of women want the giant man.
You could argue that you should perhaps see the outline of their dicks and balls in their pants? But I don't think that would be sexually attractive to the common woman. perhaps I am wrong though.
But these are estimations based on what I've seen of our culture. So I understand that may not be technically accurate.
I do cringe at the BOOBS/ASS shot.