Watching porn or not, I catch him doing it and I feel betrayed. My hubby is a truck driver and he is only home 1 1/2 to 2 days a week. If he is masturbating while he is home instead of having sex with me then I feel there is a problem.
I am aware of his "routine," so neither of us is surprised if I walk in. Nine times out of ten, there is porn. It doesn't bother me. I rarely (never) join in though. I am always busy at this time with other stuff. He has a higher sex drive than me; his "me time" doesn't affect "our time."