"Moral" is, at best, subjective. Personally, I think if two people agree to something, then sticking to the terms of that agreement is moral, and trying to chan

"Moral" is, at best, subjective. Personally, I think if two people agree to something, then sticking to the terms of that agreement is moral, and trying to change them after the fact when things don't work out in your favor is not. As long as there was nothing inherently immoral in the agreement to begin with, I don't see how sticking to it could possibly be immoral.