KnightofBuddha

I have already cheated ... :-/ I know you do not mean physically, but is it not natural for a male to be attracted to another female when there is a spark? IMO I have yet to do something wrong, but merely have had an issue that needs to be thought over.

That's nonsense. Imagining yourself with another woman is simply male nature even while in a committed relationship. The trick is to keep it in your mind!

You have done nothing wrong and are a good man for resisting temptation or at least not pursuing it farther yet. I don't buy this "infidelity of the heart" business which is a thought crime if there ever was one.

I'm 21 and engaged to a beautiful woman who is slightly older than me. She has one friend who is stunningly gorgeous, whom I have no shame in noticing and being friendly with. But I know that's the limit of it. Stay on the straight and narrow. Fifteen minutes of pleasure is not worth jeopardizing years od happiness. I'd take the class at a different time or even discontinue it.