I've noticed a trend for about 10 years. Originally, the guys were clothed and the women were topless or nude, and now it's the reverse. I think that the market has spoken - CFNM is the best because the man is presented naked and vulnerable, and the level of humiliation is higher when he is at such a disadvantage.
I've read posts where guys claim CFNM is "gay", such a myopic and narrow-minded response I think stems from internal fears that their own sexuality is in question. History has shown that closet gays are often the most critical of any new laws or publication of gay stuff.
But as a healthy and confident heterosexual comfortable with his own orientation (I am neither gay nor bi), I don't have such phobias.
I say CFNM all the way!