FunFemHere,
Sex is unfortunately one of those things with multiple levels of emotion and feeling. It can be used as control or as an act of love. Your husband knows that you want to please him and are open minded. Maybe he is looking at pornography because it is forbidden and deemed "wrong" by so many sectors of society. Forbidden lust type of deal.
I know this may sound wierd but I would stop offering him sex or pleasure. He knows that he can get it from you but if you start denying him maybe it would seem more attractive to him because he cannot have it?

Jessica

<font color=blue> You are in this snowglobe. It is encovered in glass and secure. But one day someone comes and shakes the globe and the pieces go flying everywhere. Now they will eventually settle but they won't be the way they were before and they can never be that way again. </font color=blue>