My girlfriend is doing laundry.  You might think it's unusual that she's naked.  To be honest, she does many things in the house in the nude, but she's not a nudist.  If the doorbell rings, she will answer it without a hint that anything's unusual.  You should see the look from some of the people who've come to the door, the most fun is on a Saturday when some religious group comes by!  But the reason she's nude is simply a lack of clean clothes, every weekend.  I think it's deliberate. However, I'll never complain!  I'm not stupid, just horny!