Well, I object to the form of the question . . . While I enjoyed my wife showing herself off, it was she that was doing it, not I.
As we talked about getting into it (for three years,) exhibitionism was never a topic of discussion for us. We didn't even think about it. Then as we found ourselves really enjoying the atmosphere of our swing club, she began shopping for risqué clothing to wear there. I remember the first time she wore a thin scarlet robe in the dance area. She'd come dressed somewhat conservatively, then at some point she disappeared into a private room and changed into the robe with only very skimpy panties underneath it. She twirled on the dance floor, catching the eye of other men and teasing them. About the same time, we went into a room by ourselves and she asked me to leave the door open so anyone who wished to could watch us making love - in fact, when she was blowing me, she twisted around so the guys who had gathered had a great view of her pussy.
This attitude shocked me a little, as I didn't expect it; but it was certainly a turn on for me. She never got over the high of having someone see her half clothed or naked.