From r/relationshipadvice:

“(28m) My wife (27f) went to Las Vegas for a week with her friends and went to nightclubs without wearing panties, shes says this is normal, what should I do?

So we've been married for 3 years now, she took vacation off for the Thanksgiving week and went to Vegas with her friends. All was fine until I saw pics of her at the nightclub, all the trip photos their group took were uploaded to Google photos and I was in that group as well. There were videos and pics of my wife at this place called XS nightclub in Vegas, wearing a very tight and short club onepiece dress, which also had a huge slit on the side of the dress that shows almost everything (you can see her entire body, all bare skin from the side from legs all the way up to right below her chest, not even mesh, its literally a big slit bare skin, and it was clear that she wasn't wearing any underwear). In the videos she was also dancing on the top of a table with a pole in the club, and it looked like almost anyone that was in the club could see everything in clear view with how she was dancing. I've never seen her like this before, I asked her about this just today as she's still in Vegas and she got mad at me for even mentioning it up. She said this is normal and almost every girl that goes to nightclubs to dance wears nothing underneath since it doesn't look good on certain dresses. She also said that the fact that I'm bringing it up as if its wrong is embarassing to the group since everyone else thinks I'm being overprotective and she doesn't want me to become that type of guy. We didn't have a long conversation since she's still there and isn't back until tomorrow night. I'm not sure if I'm overreacting on this or if I'm being too stubborn on thinking this feels odd... Any advice on this? Am I overthinking it? What should I do/say to her once she gets back?

tl:dr - Wife went to Vegas with her friends and went to nightclubs wearing no underwear and very revealing dresses, she said this is normal and I'm just overreacting to it, she comes back tomorrow, what should I do?”