Galaxina (1980)

The crew of the police cruiser Infinity is finally heading home after a long stay in deep space. Just when they think they are about to get some much needed rest and relaxation, the crew is given a new mission - journey to the alien world Altar One to find the Blue Star, a mystical gem that holds unlimited power. Their journey to find the Blue Star leads them to an outer space brothel full of alien women and a gang that worships Harley-Davidson motorcycles. Can Galaxina and the crew find the Blue Star and save the world and will the ship's pilot succumb to the beauty of the ship's sexy robot Galaxina.