Don't even need Playboy these days if you live in a big city.
I was driving with my 5yo in his carseat in the back when all of a sudden he starts laughing and goes, "That girl back there was in her underwear!" Confused (and wanting to see too!), I realized he was referring to an advertisement poster embedded in the bus stop bench plexiglass. Sure enough, it was a full nude woman bent over putting her high heel shoes on with just a small black bar covering the nipple area. I'm not a modest person, so it really doesn't bother me at all, but I do realize that was "porn" when I was growing up.