KTLivesHere
Female
It is very true that a master training someone can ingrain desires and needs for them to have during sex. This is really common during BDSM and like you said when she began making you a cuck and telling you it was right to get off on her getting off to bulls.I understand that you enjoy wearing a collar for yourself as you find it sexy feeling to wear. My wife also has a few decorative, jeweled, cocllars that she enjoys to wear just because it excites her and me. Like you my wife does not feel she has to be on a leash and being a slave at that particular time.
My wife does enjoy some mild pain during BDSM play. In fact, she has asked me to allow other men and women to whip her at sex parties several times. Of course, she does not need my approval but just wants be to approve other men and women whipping her at sex parties. Partly to humiliate men and her but also because she knows I look out for her safety. I believe my wife's former Master trained her, by using her NEED for his big cock, to enjoy being his slave which involved him humiliating and degrading her and through her, humiliating and degrading me also. I also believe that the way my wife ****** me to be her cuckold developed a need in me for some humiliation and being degraded by her and other men and women. But my need is only during sex play now.
My intro into a collar and leash was far less formal. We were staying in a friend's camper for a few days and having sex one evening and and they happened to have a dog's collar and leash in the room. Being curious I was asked to try it on and it fit well and we used it and found it to be a lot of fun and very sexy. Shortly after that I acquired my own.