Kamenák 2 (2004)

A sequel to the light summer comedy. The castle's miraculous blue spring, the waters of which had irrefutable erectile effects, has disappeared as quickly as it began. Actually, it hasn't disappeared; it has just gone elsewhere: to the home of old Mrs. Kropácková, whose incredible thirst has awakened a 20-year lust. The town's younger men are in danger; many others end up as rape victims on a psychiatrist's couch, and Officer Pepa Novák (Václav Vydra) has his hands full. The castle owner certainly won't allow "his" spring to be snatched away from him, and the local head doctor, who has already pictured himself as the world's exclusive supplier of "Liquid Viagra," is beside himself with rage.