from How Online Porn is Destroying Relationships
… the sex began to decline, to the point where they were doing it only half a dozen times a year. He would bring his laptop into the bathroom, and with them on vacation. One day, she hacked into his computer and found he was in a chat room with a woman she knew. “I said, ‘Either it goes or I go.’ He didn’t do it for three days, and then I found him on again. He said he was working, but there was a window behind him and I could see in the reflection that it was a girl bent over with her fingers up her crotch.”
Part of her anger came from incomprehension—she was stunned he could choose streaming video over her. “This wasn’t even another person. He had a choice between jerking off in front of his computer or having sex with me, and he chose the computer.”