Is it ever ok to cheat?

[RapeFantasizer]

I just don't understand why(if so secure) in your relationship you would come across the want to sleep with someone else, even if it is for physical thrill or whatnot. Maybe it all has to do with how comfortable you are in your relationship but it still sounds kind of crazy to me and i for one would never want to have that.

Haven't you ever done anything in your life that you just couldn't come up with a reason why you did it? I'm not talking just sex, or even something you may regret having done, just something you have no reason for doing. Well, sex can be the same, at least to me.