First off, let me say how sorry I am. Your husband should not be belittling you and making you feel bad because you chose to confront him about an issue that is affecting your marriage.
I have two observations. First, it sounds like your husband has very unrealistic and 'fantasyland' ideas about what it means to be in a committed, lifetime, relationship, both when it comes to the marriage in general and the sexual relationship. Of course the women 'satisfy' their man, it's pornography and it's not real life. These women are being paid to play a part, act a certain way, and to elicit that type of wish fulfillment from men. And of course it's automatic, with no need to communicate, with everything being perfect, and everyone being 'into it'. Would people watch pornography if it was reflective of real life? It sounds like your husband is retreating into this fantasyland in order to avoid dealing with real life issues, which is a cope out. Real life and real relationships can be very hard at times, and the rewards for when it works are tremendous. But for some, the hard work and all it entails is too daunting and so retreating into the unreal seems easier. And then of course you get to blame the world for why it isn't like this unreal world. Second, your husband may have an addiction to pornography. This is not something that can easily be understood or managed and does require professional intervention. I would strongly encourage both of you to get individual therapy for yourselves (you need support too!!!) and couples counseling also. There are also support groups for sexual addicts that mimic the 12 step process and can be quite helpful.
I just want to say as strongly as I can that you are not the one with the issue here. Unfortunately because it is affecting someone you love it is affecting you too. My thoughts and prayers are with both of you that you can work through this.
Sabine
p.s. Sorry if it seemed like I was coming down too harshly on your husband. I do feel like he needs to take ownership that this is his issue.