My kitty does too. She's a right perv, waits till I dump my boxers on the floor and then buries herself in them.
He would literally sit outside of the bathroom and miaow REALLY loudly until I came out and tossed my clothes down for him. Funny that. And yeah, he would rub his face in them and everything.
Same here. She waits buried in my kit until she meows at me to give her an easy clean after i've showered. I guess a wipe down with two massive hands saves a few hours of self cleaning.