If your W agrees to your boundaries (the ones twin pitched), I don't see a thing wrong - in fact, I see pretty much EVERYTHING RIGHT - with you agreeing to W staying at the house that week.
I'm thinking as a woman here ... and I don't want this to lead to expectations on your part, but ...
The fact that she even pitched staying at y'all's house that week at all tells me maybe there's already "trouble in Paradise" re: the A. (Sorry for the visual, but ... if you were sleeping with someone else's W, would you want HER staying in her marital home, with her H, for a week?? See what I mean?) And if *I* were in an A, I'd think the LAST PLACE I'd want to be - even if my friend was going to be there - would be in the house with my H. Just sayin' ...
If you can place some serious boundaries around yourself, and if you could use that week to really shine in your NEW role as Rysin, I honestly don't see a downside to you agreeing to let your W stay at the house. I'm just thinking back to my own sitch, and I would have used the HELL out of a situation like that to show my H what he was missing out on.
You'd just have to make sure you're on your A-game pretty much 24/7.
M: 40 H: 44 Married 14 years S11 & D6; D20 & D19 from previous M 2BDs/PAs, 8 years apart Piecing: April 2014
