What are your thoughts on kissing someone on the hand?

So today in class, we were discussing the book we were all reading and the recent chapter. In it, there is a part when the male character kisses the female character on the hand as a romantic gesture. Then briefly we started discussing as a class, things that would be considered romantic for a man to do to a woman. It seemed that most of the girls in my class were turned off by getting kissed on the hand. Obviously it's more of an old fashioned gesture than modern one, but I still wouldn't mind it if my girlfriend and I wanted to start doing it. What are your guys' thoughts on hand kissing?
What are your thoughts on kissing someone on the hand?
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