I have quite limited experience with chastity (that is, using a chastity device on a bottom - I'm a top, as my moniker indicates). However, recently I had an experience that turned me on to chastity, to the point where it's become a fetish for me. I did a hookup with a visitor in his hotel room here in NYC. He was wearing a chastity device throughout. I can't begin to describe how good he was as a bottom - extremely hungry, attentive, affectionate. He was very verbal and horny to the point where he seemed, at least for that moment, to live for cock. At the same time, he was very affectionate in a way that I love (kissed me a lot, caressed my balls while I fucked him, tenderly cleaned my cock after I'd dumped my load). I wanted to fuck him again but he flew out the next morning. I don't have his contact information, but I've been thinking about him all the time.
For some reason, it was such a turnon to me that he would use a chastity device to give himself so completely to me. Of course, I have nothing to compare with, so I don't know if it was just that he was such a beautiful guy and great sex partner but I know the chastity device enhanced the experience for me at a mental level at least.
For a while I I've tried to find bottoms who are specifically into chastity but they seem surprisingly rare. So my question for bottoms here is: if a top asked you to strap on a chastity device before sex, would you refuse him, would you reluctantly go along with it, or is this something that could enhance the experience for you as well?