Chelsea -
I hate to burst your bubble. But your man probably still looks * porn. He does it out of your sight, out of respect for you b/c he knows you don't like it (and the fact that it'll likely save him from a fight he doesn't want to have).
All men masterbate. Those that say they don't are liars.
All men that used to look at porn, still look at porn. They just don't do so it out in the open - saves face with the female s/o. I would guess 95-99% of all men HAVE looked at porn in some form at some point in their life.
Its kinda like asking a guy if he looks at other women? Yes he does, but he KNOWS that this answer won't fly, so he says he doesn't. At least he doesn't around YOU. I garaunteeee if he's by himself, he looks.
We know it might impact your self-esteem, but really guys don't understand this. Its like a lady going "window shopping" for clothes she has NO intention or finances to buy.... some gals enjoy it - its fantasty - some even TRY the clothes on - etc ......
Well for men - porn is like this. It doesn't mean we are disatisfied with our spouse (s/o), its just window shopping for variety. I've looked at types of porn (including some group / gay stuff) - just out of the curiosity factor alone. Does this mean I'm gay? No, I'm not. Does this mean I want to act these things out? No. Does it mean my wife isn't enough for me, or that I want HER to do these things? No.
Sometimes for a guy - its really a matter of, "I just gotta see how they actually pull that act off !!!!" Its like going to the freak show at the carnival .... You know its fake, but you just gotta pay your $2 and go see the bearded lady, or the two-headed midget, etc....
If the guy looks at a pictue or a video or a clip on the internet, is it REALLY any different than what he can dream up in his mind? I guess we have to stop fantasizing while we masterbate then? Or maybe we should only be allowed to think of our spouse (s/o) while we masterbate?
I've read enoug on here that tells me the gals out there think of other things, not only during their "alone" time - but when they are in the actual act with their partner !!!
Bottom line - as long as he's coming home to you, and is NOT choosing porn over your normal sex life (i.e. addiction) - then I think your making a bigger deal out of it than its worth. If its an addiction, or he's requesting for you to do things he has seen, etc... then its an issue.
Its like a gal reading a steamy romance novel, or a sex story and getting all turned on by it. No guy that I know of is going to be like, "You shouldn't get turned on by THAT - I'm not good enough for you - you have to go think of Fabio to get you hot ....."
No - they guy is going to be glad that you're hot to trot and more than likely reap the benefits of you working yourself into a frenzy with such material.
I think ladies would do themselves (and their men) a big favor by approaching their man and porn with the same mindset.
But I know when he's in the shower he's just fantasizing about me. So porn CAN be a means to the desired end, but it in no way, shape, or form is the ONLY way to that end. My SO has admitted that porn just offered a quick fix which, when masturbating, is all they're looking for anyway. Because there is that added stimulation when watching porn and masturbating(visual AND physical), it's quicker.
He actually admitted to me recently that while it was NEVER an addiction, by any means, (once or twice a week, maybe not at all) that he's relieved he doesn't watch it anymore, simply because now he just uses his imagination totally- he said before he was watching the sexual acts and imagining us do it. I know a lot of men may try to tell me he's lying, but a lot of men I've talked to have confirmed that they do do this, men who would have no gain in lying to me about it. 
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