A quick trip on Google scholar turns up a lot of studies on the size of male erections.
…squarespace.com/…/Penis+Size+Study+-+Veale+et+al…
It is acknowledged that some of the volunteers across different studies may have taken part in a study because they were more confident with their penis size than the general male population.
Ha
Whats_your_reasoning@lemmy.world 22 hours ago
To be fair, testicles aren’t designed for that task.