What kind of punishment should be given to those men who cheat on their wives?

Who says anyone should be punished. Sex outside of the marriage is cheating, then you have open relationships, swingers, etc. Then you have men and women who use sex as a weapon to control their partner. I try not to judge anyone till I have walked a mile in their shoes. After a very early menopause, my wife refused hormone therapy and basically became abstinent. I am young enough to still have a pretty strong desire for sex, after a few years of no sex, I tried everything I could, I started getting it somewhere else. My punishment came before the sin, inflicted by the wife. What I do is good for me, I don't feel guilty even a little bit.