Roberto San Sebastián

A virgin looking to get laid instead gets a nightmare full of blood, sweat, ... and various discharges.

Even though the sky is completely clear, grandma is sure it will rain soon. Intrigued, her grandson asks how she can be so certain. She explains that she can feel it in her aches, a kind of pain he is still too young to recognize.

Inexplicably, an elderly man recuperates the vital energy he had lost many years ago and starts to live a third youth. But his grandson , suffering from a strange ailment, knows the truth: that man is not his grandpa anymore