Now I would follow up with plan B.

She is pushing the affair in your face. She will get even bolder. Maybe start to talk to you about how they will be hanging out together and if you are going to be his friend. How they are going to start doing stuff you two did.

What your wife is doing is called abuse.

So you have 2 choices.

1. Take it and fall apart
2. Remove the abuse and heal.


I would give the end the affair by this day or your gone. Say it and walk away. End of dicussion.
I would also set the boundary that she is not to communicate with this person while in the house. Each time she does move the get out date up by one day or cancel the phones or what ever.

What is she going to do get angry. Who cares. Your marriage can handle anger. It cannot handle an affair. Any sentance that starts with " You will be sorry , But You... , You will regret this..."
IGNORE.

Then on the day before she is gone. Grab garbage bags and put her stuff in it. Toss it in the garage or on the street...