Well, I hope that her parents already think you're prince charming, since you're married to her.
Is it lying to introduce her as you would any other friend of wife's? She is your friend, right? And then hold off on PDAs in the company of parents?
I think there is a tag in the tag search for 'coming out', that might reveal a bunch of threads with useful info.
Love is that condition in which the happiness of another person is essential to your own...
Robert A. Heinlein
Me: female, bi, (formerly hinge of a vee)
with FirstBoyFriend (FBF)(moderately long-distance)
and no longer with CurrentBoyFriend (CBF)(who now lives in a house far away-with stairs I can't climb)