Men reveal what goes through their brains right before they decide to say screw monogamy.

"It's rarely a calculated decision. No one says, 'Hey, I'm going to cheat.' They do it because it's new and different -- that's the main thing. Oh, and those rambling excuses you get when we get caught? Those are true. It really did mean nothing. I was very drunk. It really was just once."
-- Adam, 31

"Sometimes the opportunity to cheat really just falls into our lap. That's when we're most vulnerable. We just want to feel good about ourselves."
-- Carlos, 23

"Deciding to cheat is a lot like spontaneously going to Atlantic City. When your friend says, 'Hey, man, let's go to AC tonight,' you think, If I don't go to Atlantic City, what will I be missing?"
-- Sean, 26

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