Depends on the weather, but usually only a teeshirt if it's cold, or nothing at all. Sleeping nude can be really good for you, especially for girls who have had thrush or UTI problems. Or even if you have sensitive skin, it can give it a much needed break from any constricting fabrics.
Cami and panties, his shirt and panties, just a top, bra and panty set, thong, g string, bra and mini skirt, garter skirt with stockings, babydoll, chemise, garter chemise/bustier with garters, or naked
Depending on how hot it is, all of the above- except the nightie. Because I don't like to wake up with my dress rolled all the way up to my chest- it's weirdly exposing. Usually a flowy t shirt and some comfy shorts
It depends-at home (I don't live with my boyfriend, we haut started dating) pajama pants and a Baggie shirt. In the winter I wear warmer pajama pants.
If I'm sleeping over my bf's-I wore panties and one of his shirts <3