She likes to put on a show.
Every so often my wife loves to walk around our apartment naked. This is at night with the shades pulled halfway down, so passing cars outside can get a view of her plump ass jiggling across our living room. Some of them honk their horns as they cruise past. I make sure to get to the window to let them know that I am there with her. She laughs when they honk. This gets her wet and horny and we have some great sex so who am I to complain. I allow her to do this. But is it normal?