Let me ask you, if she pretends like this never happened, what will you do???
A boundary isn't a rule, you can't say "You don't get to pretend.." and call it a boundary, a boundary is how you control what goes on around you. So to turn that into a boundary, it would be something like:
"If you pretend this never happened, then I will not communicate with you directly, only through our lawyers."
That would be a boundary because you are not telling her what to do, you are only saying what you will do if she does it.
Okay, "If you pretend this never happened, then I will express my concern and discomfort".
How's that?
M 53 W 54, M since 98 D15, D19 8/2013 discovered EA, W maintained contact with OM until 10/14 7/2/17 W said she wanted S, 7/25/17 moved out of MBR 12/17 W says moving out 5/18, W still in home.