TOTALLY AGREED. I would never want my guy friends to be ashamed of talking about porn in front me -- I learn so much! (And so do they when I talk about mine. :D) And just because JKR didn't write Harry and Ron talking about it with Hermione doesn't mean they didn't, yanno? (Well, I could buy that they didn't. They're kind of immature in that regard for their age, IMO. But wow--wizard porn must be awesome!)