Quiero ser cornudo !!!

Good day Cummers of poringa. As you can see in the Title I have the fantasy that my wife makes me cuck, I write the following to ask for their advice and help since she is still indecisive about the idea at the moment. A few months ago I proposed doing a HMH trio and being outside the first step towards my fantasy, initially she agreed said she would think about it but today she still doesn't get excited even when I show her some other male members to see if she heats up more with the idea which doesn't happen only comments that she looks good but until there. Someone could give me advice or ideas on how to keep moving forward since I feel stuck. I would appreciate it a lot.