Pack up his things and leave them by the door outside. Seems like he's a sex addict with the prostitutes or am I hearing wrong?
The thing with addicts is that they crave what they can't have. If your action of leaving his stuff packed up shows him that you've moved on, then he might come seeking back again.
M-43 W-40 2D - 9 and 5
Emotion, yet peace. Ignorance, yet knowledge. Passion, yet serenity. Chaos, yet harmony. Death, yet a new life.