Got a man who won't perform? Think he's cheating? With these two items you can get a man to do almost anything. If not, there's always ball crushing. That seems to be rather effective. At least for getting a point across.
You will need a bottle of viagra and a hand-gun. Or an assault rifle, but those tend to be a little.... Clunky.
Anything that you haven't fought for isn't going to be appreciated. It takes blood, sweat, and a large amount of tears before you appreciate what you have.