I'm trying to help a friend remember a movie he saw back in the early 90's. It's not exactly a feature film, but it did have a "black widow" type of theme through out in every scene. The only details I have is the main character "has" to have sex in order to stay young. After she has sex, her partners shrivel up and die. The flick might have starred Randy West or Randy Spears when they had bushy hair back then, but not 100% sure though.