"...if either of us gets into a sitation where we want to have sex with someone else, then we should tell each other."
You could have some fun with that. Got a whole scene playing in my head right now.
M22,H45,W45 S21/18D12 Retain faith that you will prevail in the end, regardless of the difficulties and at the same time confront the most brutal facts of your current reality, whatever they might be.