She could watch him have sex with someone else

She wished that she could see him having sex with someone else. It would suck, of course, to see the man she loved fucking another woman, but she could watch and learn, find out once and for all what it was that she wasn't giving him. She often thought about if only she could find a video of him having sex with one of his precious girlfriends. She had hoped that tying the knot would be enough, but it hadn't been, and she was beginning to worry that their relationship was in trouble.

She had to do something.