A 50-year old man is worried that he seems to have less bullets to shoot. Dr G explains that this can be due to several medical conditions. But mood, arousal and other mysteries of the game can affect this too.
Azoopsermia is a medical condition where a man does not have any measurable sperm in his semen. This affect about 1% of the male population and around 20% of all men presented with issues of infertility.