Butterfly (1982)

Tasty dish Pia Zadora stars in Butterfly (1981), an adaptation of the James M. Cain novel of the same name, and the sultry story doesn't lose any of its smutty glory in the translation. Stacy Keach is a desert hermit who spends his life guarding a silver mine. He's in for quite a surprise when super-sexy, grown-up, long-lost daughter Pia comes home. She's just been dumped by a rich guy whose family owns the silver mine Stacy is guarding. Pia tries to seduce Daddy and convince him to turn the mine into a money maker. Poor Stacy tries to resist Pia's perky peaches in a few topless scenes, while the rest of the family picks this time to come back home. Just when you think it's safe to go back in your daughter....