About the porn thing: Put a picture of your ex right next to you and the guy while boffing. Make sure that photo is in the frame. Then tell the camera how much bigger this guy's dick is than your puny husband's. And how good it feels to finally have a man inside you. Keep teliing the camera what a worm your ex was. Then email a link to the clip to him, his mother, his boss, and all his friends. If he gets a new girlfriend, make sure she gets it, too. There's your therapy right there.