Have you heard of Diary of the Astro-nudes?
It's a comic strip about "two inter-dimensional explorers crash land on our Earth, circa 1950s. The only problem? They come from a parallel Earth where... clothes don't exist! As they fix their ship, they explore our complicated relationship with nudity and our human bodies through a series of short stories (or as the creator calls them, "strips"!)
Check the strips out here: http://astronudes.thecomicseries.com/comics/first