The staycation was a bad idea period. You end up in a relationship talk that includes her talking to you about having sex with another man and then you want to cuddle. It’s very weak behavior.
Right now she knows you’re desperate to save the marriage and is going to use your uncontrollable behavior against you. I understand you you were acting like a prick the last year but there is nothing you can do about that now.
It’s time for some boundaries and there should be some serious consequences if broken.