Buddy, take the lessons of this experience and be warned that maybe you should be careful what you do and how you do it, because next time you may not be so fortunate as to get away with foolish, bad behavior, and honestly using alcohol as an excuse is pure BS!
Appreciate you dodged a big bullet, and conduct yourself a lot more responsibly.
Cheating or not, your wife is the only one who can punish whatever you do wrong, but if I were you, I wouldn't test her love.