A large variety of factors, including tobacco, alcohol, and drug use; psychological stress; obesity; insufficient sleep; and environmental factors such as air pollutants and heavy metals, have been identified as potential risk factors affecting semen quality.
Although the evidence is conflicting, our review suggests that the potential decline in male sperm counts does not necessarily translate to a decline in male fertility.
I’ve gotta have the worst fucking cum
fewer sperm but higher quality
just one very powerful sperm, like a koi
sounds like a 1950s b-movie
It exists (although it’s a modern homage to that style)