That's what this married guy was telling me today.
He said one day his wife looked at his browsing history and it was all empty/clear and so she asked him why it was like that. Anyways he said so he just told her the truth. Anyways, after that day he says he's been porn free. And it's bexuase his wife will get mad at him for watching it. He doesn't even do it on his phone when he's away from her like at work. Also he said his wife would check his phone. He can't look at any women. He says if there's a good looking girl coming down the street his wife would turn and look at him to see if he's looking. Even "love scenes", he says his wife will turn and look at him to see if he's watching it so he says whenever a live scene comes on, he has to turn away and wait for it to be over, he'd have to ask his wife when he can look at the movie agian.
I told him 'that sounds like a rough marriage'.
He showed a picture of his wife, she's actually very good looking.