Harold is sent to Earth on a mission to impregnate a woman and have a child. Harold befriends Perry Gordon, a *****, morally challenged specimen of the human male, and together they scope Phoenix for women. On the prowl for the ideal woman with whom he can mate, the alien encounters a wide spectrum of potential candidates.

https://www.imdb.com/title/tt0181151/
https://www.youtube.com/watch?v=qNsqTgaIKQ8
https://www.youtube.com/watch?v=baVCyZEOp60