Once upon a time in a galaxy far, far away, emergency orders were being given to "Irv" and "Herbie", two intrepid aliens who were being sent to Earth to procreate with the human race. Seems the aliens' world will be destroyed when their planet falls into their sun. Arriving on Earth, in Hollywood (where else!), they made their first contact with humans of the female sex - "Irv" and "Herbie" having a "nose" for romance. Our heroes were well equipped to carry out their mission as their sexual organs were three feet long and oddly shaped, but the various hookers, housewives and hot-blooded women didn't seem to mind - in fact, they didn't ever want Irv and Herbie to leave. But Irv and Herbie had a job to do and they did it to the letter which was F. They were having so much fun. Finally, though, they had to return home. Boy. were they tired. But their mission was accomplished. Now we can't see them anymore-but we can sure see where they've been.