Bryan Some people see rings as a sign of commitment, I don't because it's easy to cheat on a ring any time, and anyway, I'm not sure I want to get married. CB's are much more of a commitment in that it is a constant reminder of who has control and a sacrifice in that not only are you giving up access but also enduring hardships for your partner.
I also like the way it improves posture, which is something I struggle with, as well as improving the way you walk. I wear corsets as well, although not regularly as I don't want to sweat in them and I was told that regular wear causes your muscles to atrophy. They can also be more of a fashion statement than I want although I think they look great.
Lastly I think wearing a CB during intimate moments is fun and will increase my engagement with my partner.