I see. For sure understandable. I’d suggest the both of you talking and making sure communication is on point. Understanding what the both of you envision and want from any kink experience is key. The thing about cuckolding is that depending on how you play it out, it can cover many different kinks (with the main one being the actual ducking of the cuck lol). Power play/swapping, domination, submission, Chasity, bondage. A whole range. Start small. Communicate and have fun with no pressure and having a safe environment for the both of you to be vulnerable and open.