Best part of the episode was buff, hottie Lancel. That's a change I can get behind.
Edit: I also personally enjoyed all the manass, but man, there was so much nearly penis. They should just show penis (like in season 1) and get it over with.
Well, I was thinking about this, and really, I think the big issue with male- versus female-nudity is visual arousal, which possibly influences whether or not a scene is considered "pornographic". A woman who is naked and aroused on screen looks roughly the same as a woman who is naked and not aroused--where for, uh, obvious reasons the same can't be said for male actors. And, I mean, I would imagine that Loras and Man-Roz would be visually aroused, given the scenes context.
Daario not so much, but maybe the actor specifically just didn't want to?
And probably fewer actors in general are willing to let their Shai-Hulud out to play. Female nudity is generally the norm, and male nudity more of a rarity, so it wouldn't surprise me if it were harder to find and/or convince an actor to do it.
Has anyone watched the leaked episodes?
Fun fact: This episode had a couple "Last of the Mohicans" moments - Maggy was the youngest sister, and Mance's final scene. I found that neat.