The great nuclear holocaust has come and gone, and humanity is hanging on a string. Women rule what's left, and the world is filled with giant mutant humanoid frogs who have started their own communities. Fertile human males have become one of the rarest things on Earth.
This really low-budget sci-fi adventure chronicles the exploits of one of those men, the wandering loner Sam Hell (as played by former wrestler Rowdy Roddy Piper). The tale begins as Hell is caught and tried for raping a woman.
Realizing that he is fertile, Medtech, the organization devoted to repopulating the world, takes him and forces him to wear high-tech underwear designed to control his lusty tendencies and to keep him from squandering his seed on infertile ladies.
The organization then forces him to go deep into froggy territory to bring back the fertile women stolen by the amphibian's leader.