Elixir - Saft der Jugend

The sensational invention of an old man leads him into an incredible, erotic dimension: he has invented an elixir that not only brings the youth back, but you also can travel with it through all time and enter into different people and thus the most beautiful fucks tin the world history.
The inventor greedily tries out the elixir over and over again, but be careful: if you use it too often ... then the Elixir has a contrary effect...