Let It All Hang Out (1969)

Edwige Fenech plays the girlfriend of beatnik-hippy artist Archie (Willi Colombini). Throughout the film Edwige is either having her body painted during a hippy party, posing naked for Archie or seducing other men. All is not fun and games for Edwige though after another hippy girl (Marcella Michelangeli) has her eyes on Archie