Gerti Schneider

Five vixens from Venus are sent to Earth to bring back sperm samples to their planet, which is dying out because there are no men left on it. After they land, they find that it's not all that difficult persuading Earthmen to help them in their quest.

Geiersberg Castle in Spessart is a popular hotel for married couples and lovers. The buxom landlady isn't averse to anything and even the quirky valet Beppo takes what he can get. It is also interesting to note that the last count and countess, who were summoned to their ancestors at a very young age, still haunt the halls. A special attraction for visitors is the nearby spa station of the shepherd Astloch, whose cures have a very invigorating effect on certain parts of the body. In the Spessart, people not only sing and rob, but also indulge in physical pleasures.

A naive innkeeper arrives from the Alps into town to investigate his shady investor only to discover that he owns a sex shop. Needing money for a good cause, he and his sons join in. However, his partner is actually a diamond smuggler.