In my last 3 games, my female sim never gets dressed after WooHooing in the shower. She'd walk around all day if I didn't make her put on clothes. She even went outside to get the mail, with paparazzi lurking around the corner.
On the opposite, her daughter cam back from boarding school and never undressed in the shower.
Has anyone experienced this? Is their a hidden nude/never nude trait?
I'll try and post the pic; but, I'm not terribly computer savvy.