Penile dimensions did not influence slippage, although penis circumference and broken condoms were strongly correlated, with larger sizes increasing the rate of breakage.
Nicole Prause et al.
I wonder how much a flight to the Congo is.
After finding average sizes, they concluded:.
One of the aims of the research was to produce nomograms of penis size versus the proportion of the population that had that sized penis, nudes in tights allow clinicians, and people generally, to determine where they fall in the distribution.
What is the longest erect penis you have been with or seen in person?
Also, some of these studies are based on measured and some on self-reported data.
More detail and supporting information is in the main article.