We are married almost for 12 plus years and we have kids..This fantasy planted in my mind many years after marriage...I should say our sex life has been great and we both enjoy it. since the day i got this fantasy in my mind it has been my top turn on..makes me hard even thinking on those lines...exposing her to other men, share her with another man, swap experience with another cpl ect,,,over the years i have slowly told her about my fantasies...The very first day she was so upset and said it was weird to feel so..but i didnt give up nor pushed her..but gratually i started showing her porn and narrate her similar made up stories as per my fantasies...over the years i have noticed she is getting even wet and excited, but never admitted she need it.....There was hardly any progress from there and same stuff going on..she is family centered, woman with mum vibes and who always need to be a loyal and loving wife....what should i do....