I'm sorry to hurt your feelings.
I don't see there is nothing else to be added to the discussion from me at this point.
I was expecting some real advice, Unfortunately apart of a very few comments many are mocking ones.
But no problem maybe my mistake asking this type of question here. 
I’m pretty sure you’ve been here long enough to know the kind of responses you will get with a question of your making.
But sometimes even in the most sarcastic comment comes a modicum of sense.
You say your wife has forgiven you if you don’t cross the line again. But wants to know the ins and outs so to speak. I can’t offer any real life experience mate. But I don’t see you and her sitting opposite each other over a cuppa. Where you go into details of cock sucking, pussy eating and fucking in various positions with other women. Doing anything more than widening the divide.
My advice ask her to just accept you’ve stopped.
As for your second dilemma. You already know you can’t ask her to accept your punting lifestyle. So it’s a more secretive approach from now on……………… should you wish to carry on having paid for sex that is.
Only you know how much you want to stay with your wife.
Nobody on here can answer that question.