Harlan Ellison is mostly known for his SF, but by the late seventies was writing a wide range of speculative fiction. ‘How’s the Night Life on Cissalda?’ is a ribald tale of an astronaut who goes into space and comes into contact with an alien lifeform – but it’s more than contact – its sexual contact, and constant, as the creature has many penises and vaginas. Returning to earth, NASA is unable to pull them apart, and the creature, sends out a message to his species who all come down to earth and start shagging every human being. Its fair to say the story gets even more outrageous as it continues, with the whole of the human race being fucked by these disgusting aliens with an insatiable lust.
First published in Chrysalis, Zebra Books, 1977, reprinted in Shatterday, 1980