AH here's my two cents on this.
It appears to me that you're still on the fence about which direction this is going (D or R which is understandable).
That said, as far as the possibilty of giving your wife the gift of R, you need to be watching her actions not her words. This issue with her friend definitely is a red flag.
In my humble opinion she either gets this (saying bye bye to her toxic friend) or she doesn't. If others (or you want to debate this that's fine). However whether she gets it or not at this point should make you see that R (the possibility of it) is off the table.
As for bringing sex into the equation.
Ok you've already done this with her the other day. You can't change this but you're asking if you should continue to do so?
My advice is why do it (have sex with her)?
You're already confused about ALL of this and bringing sex into this is only going to make you more confused.
It's just going to cloud your thinking and that's the last thing you need right now.
I think most of us would agree that making a decision to divorce your wife after all the shit she's done to you OR possibly getting to a place where your wife has done the work (and has shown you that she could potentially be a safe partner) is one HUGE decision!!
Sex is just going to get the emotions swirling in your head. Hell you've already mentioned you were wondering if you were too aggressive/rough with her. See this is what sex is going to do....get you thinking about shit that you do NOT need to be thinking about (or dealing with) right now.
In my opinion, your wife is desperately trying to figure out how to keep you. To not divorce her. Nothing has worked as of yet, but now she uses sex (NOT love bombing) to hopefully get what she wants.
Something to think about. Didn't she use sex to get what she wanted from this POSOM???
He made her feel alive and young and wanted and attractive and special etc etc and what did she use to get this from him.......sorry but a 2X4......her pussy!!
Do you think this guy would have cheated on his wife and did all of this with your wife if she didn't give it up (or any other woman)?
The answer is HELL NO!!!
So now your wife is using the same thing that she uses to get what she wants......sex. It's what works for her!!
So something you might want to think about is every time you're debating whether or not to be with her sexually just remember you're being used by what she knows best to use....sex.
Just remember if there's ANY possibility for R with your wife she has to have put the work in to fix herself NOT falling back on sex to keep a man in her life or to make her feel all of those things she got from POSOM.
I don't blame her for doing this because it's worked for her in the past but it's pretty damn pathetic and NOT what you need right now in your journey as you're still trying to sort through all of this.
Just my opinion (because you asked) but as with anybody else you do what is best for you.