Here are some of the "Grass is Greener" type of cheating excuses.
- I need to have sex with others. I can't go the rest of my life sleeping with just you.
- The sex is incredible. It was never that good with you.
- I want to start a rock band and I would be gone a lot. That wouldn't be fair to you.
- It's an addiction.
- I can't help myself.
- It doesn't mean anything.
- It just happened.
- He/She has an unhappy marriage, and I was filling an emotional void in his/her life.
- We were just friends.
- I was curious what sex with someone else would be like.
