Heavy Metal (1981)

The embodiment of evil known as the Loc-Nar hitches a ride to Earth with an astronaut. After murdering the astronaut, the being regales the astronaut’s terrified daughter with an anthology of tales where he defeated the forces of good. While there are some interesting bits in the various stories, the majority of the film fits firmly into a horny teenaged boy’s fever dream. There are a ridiculous amount of naked breasts and women willing to drop trou for anyone with a penis. The soundtrack is incredibly kick-ass featuring the likes of Black Sabbath, Journey, and Cheap Trick.