She didn't follow the rules during your M, she sure as shit aint going to follow them in S/D.
I got the same spiel - he was oh so worried that I was going to shack up with the next dude to turn my head.
20 weeks after S this 40 year old loser tells me he is ready to introduce his 24 year old office gopher to my then 2 and almost 5 year olds as as his GF.
I lost my shit on so many levels. These days my give-a-fuck has well and truly been broken.
She has no integrity - zero, zilch, nada. No more rules - as NIK said they were designed to control you.