They don't have to be human to have a good time
By Geoff Berkshire, Metromix
Nothing expands the possibilities for outrageous sexual situations quite like science fiction. Robots, aliens, invisibility—the prospects are limitless.
The 2010 sci-fi horror film "Splice," now available on DVD, features a shocking scene soon to be a landmark in the genre, but we can't say much more without spoiling the fun. So instead we're looking back at 10 of the kinkiest achievements in sci-fi sex.
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