I have been interested in being cuckolded since I started reading the old Penthouse Letters back in the 70's. I never discussed my feelings with my first wife and she cuckolded me anyway. Although it was a turn on that she was having sex with some other guy it was a turn off that she was doing it behind my back. I moved out and we divorced.
A couple of years later I met Susan and we ended up living together and later getting married. I shared my desires with her from the beginning and she was not real receptive. However, over the course of time and lots of pillow talk, she did use it as fantasy play and got me to agree to giving her freedom to have sex with anyone, anytime, without telling me. Eventually I became a cuckold again but this time she eventually came clean and I decided to stay. She has had two affairs that I am aware of, and the second was with my full knowledge.
I have been trying to get her going again for many years without success. About March of this year I stumbled across a video that involved hypnosis and feminization. I wasn't looking but it turned out I was very receptive. I had not fantasized about a sissy lifestyle although I had dabbled in crossdressing over the years. Susan was quite surprised the next morning to find me sleeping next to her in a pair of her panties!
I have now been in panties for over six months. I do all the household chores, and serve her in anyway I can. She is receptive sometimes and not so receptive others.
Sorry for the detail but I wanted to give some background. The upshot is that Susan still is not cuckolding me (to my knowledge) and our sex life has pretty much ended. She has told me that she does not get too excited by her hairless, pantied, and perfumed "husband". Every now and then she does get in the mood and she will tease me that she will take a lover, put me in chastity, and turn me into her full time maid.
So, be careful, you may not get what you are looking for with this strategy. Then again, hope springs eternal!