It's never going to happen

Don't worry, your wife may slow down enough to realize she has been missing out on lots of fun and excitement. My wife and I were the same way a year ago. I have always been interested in swinging and hot wife life style. But the wife wasn't or at least I didn't think so. We still are taking baby steps and not jumped into the life style but I think we are getting there. To my surprise we are having conversations about threesomes, She has been all for joining this web site and letting me post pics of her in the shower and on the bed necked. She is loving the comments she receives and it is turning her on in the bed room. This didn't take place until we retired the kids moved out and we have the house all to ourselves now. Maybe your day is coming.
Thanks for this post! We are also both retired and our ...... has his own place now. We've slowly been tearing down some of our attitudes about sex. The discussions aren't as explicit as yours are but we are managing to have some without feeling anxious or embarrassed. I've always wanted more sexual excitement for us as a couple in whatever form that might be. Things are better for us. They aren't as far along as you are, but they are headed in the right direction. I'd rather deal with the disappointment of my failure to bring us to a more satisfying sex life than the depression of only seeing the futility and giving up. Everybody's on their own path, right?
 
Don’t give up. My wife was as vanilla as yours until I cracked the door open one day while she was at work. Later that night she was flirting with a guy whom a few weeks later said was like a sex texting therapist but with extra benefits.

Pandora’s box opened and she will never be able to go back. She’s turned into a very naughty wife.
Can you share more detail on the journey?