wanting my wife blacked

Just married a chinese woman, we are both mid twenties. Sex was crazy at first, but now I can only get it up if I imagine im some other guy doing her. I dream of her being taken by another man and Ive started having more of a desire to service a guy instead of her. Could this be the start of a cuck life? How do I tell her about it? Are there any ways for me to slowly convince her to take other men? Thanks
Mei

John,
This is a question I have been grappling with for a long time. I have received lots of advice from people but I think it really depends on your wife. If she enjoys talking about fantasies and turn ons, then introduce it as a fantasy. If you are embarrased to admit this particular fantasy, buy some fantasy books (i.e. Nancy Friday) and read them to each other. Sooner or later you will find one about another man.

In my case, my wife opens up considerably after watching porn. So, I need to add more porn into our lovelife without going overboard.

Maybe if you told us more about your wifes permisterality and what your sexlife is like, people would be able to suggest ideas that would best work for you.