IIN wife wants me to be the woman for our holiday

I take your point, but she will expect this to be an ordinary holiday like any other, with the exception being, I am to dress and behave like a woman, while she will dress and behave like a man. This means she will expect to take the usual assortment of holiday photos and some of these will inevitably end up on social media. She has already stipulated that although she will not go out of her way to humiliate me in any way, she also has no intention of going out of her way to hide this. Her word's were, 'of course some of our friends will see our photos, I'm not pretending we haven't been away just because you're going to find life a bit of a challenge for a couple of weeks.'