The physicist Dr Maximer is looking for the formula for immortality.
However, during a self-experiment he transforms into an extremely attractive woman. First she falls into the clutches of the always horny gardener Manny, who gives the beautiful stranger a good shag.
The doctor quickly learns to recognise and love the quality of a good shag. For scientific reasons, further horny self-experiments are now carried out. In the end, he also meets Michele, the love of his life.
