That's hot. I've never been in that situation, but I've been out with women who've humiliated me in public (mildly), like when my wife took me to Victoria's Secret to panty shop. She would walk around with me, only picking stuff in my size and showing me and saying things out loud like "you would look good in these" around the girls working in the store and other customers. I would be so embarrassed and turned on at the same time! Also, I had a mistress go to an adult store with me. She led me the whole time, making it visually clear that I was her bitch. Same feelings.. embarrassed and oh so turned on!
I really envy a man whose wife does that stuff consistently.