It is absolutely a rule for my slut wife. On any date, no panties or bra allowed. This also applies when she and I go out at all.
And yes, I do really like to get home and find my wife with her legs spread being a slut or her pussy well used.
I've arranged dates and dropped my wife on many dates, picking her up later after she calls or waiting close by. I love to see her walking out of the hotel or the guy's place and to the car looking like my sexy used slut.