He doesn't watch it often, and I was under the impression that he didn't watch it at all. So, I was surprised when I opened up his laptop to make reservations at a reasturant on our 6 month only to find two girls going down on each other.

I can't decide if I should be angry at this or not. Part of me thinks, 'oh big deal, every man watches it'.
But then I think of how he had asked to take pictures and videos of me nude and doing sexual things to him, specificly for this reason. I think this is making me feel insecure since he already has pictures and videos of me- why would he need more and watch other women?

Also, I was on Facebook one night and in my news feed there was a picture of some random guy with his shirt off, and he happened to be ripped. My boyfriend covered up the picture with his hand and told me to stop looking at other guys. If he reacted like that to a picture of a guy in my news feed, which I wasn't even looking at; then how would he react if I was the one watching other men in porn?
It feels like a double standard.

I just don't want to be that absured girlfriend who asks ridiculous things of her boyfriend.
Am I just being over-dramatic and should let it go?