Ach jodel mir noch einen (1974)

The spaceship 666, crewed by five Venusian women, is heading for Earth. The supply of semen on Venus is almost completely depleted. Without sperm, the inhabitants of the planet, which has no men, can no longer reproduce; on their “fuel procurement” mission, the five land in Upper Bavaria. After a radio announcement about the French women’s national ski team secretly training in Upper Bavaria, the villagers mistake the Venusians, in their silver-colored thermal suits and helmets, for the team. Only the mayor’s wife, who saw the approaching saucer, suspects that the beautiful women are extraterrestrial beings. Following their instructions, the visitors now intend to extract semen from the male villagers, while the men, in turn, try to seduce the Venusians, who know nothing at all about sex. Both plans succeed: the commander has no trouble getting four men aboard the spaceship and hooking them up to the “Bumsomat,” which pumps semen from them with suction cups. But the amount collected—one quarter of a liter—is far below the commander’s expectations. The spacefarers grow fond of physical love and their lovers (and later become parents of new villagers with them, all at the same time). A commotion breaks out at the village inn when, at a festival, Mayor Hochkogler gives the supposed ski team five dirndls, and the spacefarers take off their thermal suits to try them on, revealing that they are wearing nothing underneath. That evening, a minister whom the mayor’s wife has summoned by phone also turns up, accompanied by two men with a straitjacket, which Mrs. Hochkogler is put into because of what she has seen. The spaceship is launched from the base on Venus for its automatic return journey, with a villager aboard who had entered it shortly beforehand.