And now for something different.
There is a lot of sex (and sexiness) out there in one of my other areas of interest: science fiction, or sci-fi. Over the last couple of years I've noticed some wonderfully creative and salacious material out there.
EVer since the production of the 1956 sci-fi thriller Forbidden Planet, science fiction has never been the same.
Poster from Fim Forno
Fast forward to the 1980s, and you have the memorable Princess Leia in a metal bikini...
But if you're talking about a sub-genre called 'sci-fi porn' (pretty good write-up in the link), then 'Barbarella' (1968) starring Jane Fonda would be the first original one ever. Check out this clip of her in the Excessive Machine.
There's also this piece on mainstream Hollywood making fun of cult-turned-mainstream Hollywood - in 'Zach and Miri Make a Porno', Seth Rogen and Elizabeth Banks spoof Star Wars (NSFW!). This article also has pictures from an artist who has drawn Star Wars 'porn' involving a varied cast of female characters, both major, minor and almost unknown.
(The above pic was just a preview...click on it to get to the artist's webpage.)