Ok, I only read the first few posts, but I'm not reading through 5 pages of this to have my say (especially since some of the posts are really long).
Ok, for the naive, situation #1 is not cheating right at that second, but the way it's progressing, it WILL BE CHEATING given a little more time. Most (if not ALL) of the lonely housewives cheating start out EXACTLY like that. They start talking more and more, start hanging out more and more, the gifts get more and more elaborate, eventually, a kiss will happen, and soon after that, sex will happen. Honestly, if any of you can't see that, then you're blind.
The second scenario is definitely cheating, how could it NOT be?? He clearly had sex with someone that is NOT his wife.
If this is a post made by someone that is in the same scenario, then they are just looking for a justification to not label themselves a cheater. The woman is in scenario #1, and I think it's ludicrous for her to think that she is NOT on the path to cheating. More and more "private" dance lessons, gifts being exchanged, meals being shared with each other. Hmmm, what does that sound like? Yes, you got it, DATING. She is dating this instructor, which is actually more damaging than a one-night stand by the husband. The husband had a one-night stand, fucked a stripper, and left. The wife is developing a semi-romantic relationship with the instructor. Her involvement is more damaging because she is attatching emotions to it, the one-night stand husband is not. He will forget about the tail he got, while she will be fantasizing over the dick she got.
Don't get me wrong, I am the biggest proponent of chastising cheaters, I despise them. But with the two scenarios that were offered in the OP (again, I didn't read the entire thread, thought it would be filled with sexist arguing and petty crap), BOTH have the very real capability of crossing the line into cheating. The second scenario is obviously cheating right there! However, the first scenario is on a 1-way ticket to cheatville.
Bottom line, if the OP IS in the first scenario, then she should be aware that her actions are EXACTLY how cheating occurs. He obviously cheated already, but she can avoid cheating by not repeating and following up on her "dance" lessons.
Just my 2 cents.
