Ken Steadman

Three buxom bimbos from outer space go for an intergalactic joyride in a sporty little ship only to run out of fuel and make a forced landing on a small blue planet--Earth. They land upon a California beach and get involved with a few handsome beach bums. When the galaxy gals learn that beatnik Bud, an uncle of one the surfer dudes, is about to lose his beat-up beach pad because he can't afford to repair it, they decide to enter a bikini contest.

Carrie is a good student and always well behaved, whereas her identical twin Terrie is a bad girl with an insatiable sexual appetite and a habit of seducing her sister's boyfriends. When the latter dies under mysterious circumstances, Carrie hires a private investigator and soon discovers that there's more to life than just being good. (hollywood.com)

Michael is looking for a woman who likes to play games, but when he finds Suzzanne, she might just be more than he bargained for. (imdb)