I’ve heard the shape of the head on the human penis might also be intended to scoop out other dude’s spunk so you have a better chance of passing on your own genes instead. Apparently cavewomen were just having trains run on them all the time, I guess.
If you lived in an environment where there was a non zero chance that at any moment a giant predator could barge into your living space and kill you or your family then you’d probably be having a lot of stress relief sex, too!
I’ve heard the shape of the head on the human penis might also be intended to scoop out other dude’s spunk so you have a better chance of passing on your own genes instead. Apparently cavewomen were just having trains run on them all the time, I guess.
If you lived in an environment where there was a non zero chance that at any moment a giant predator could barge into your living space and kill you or your family then you’d probably be having a lot of stress relief sex, too!
Also: there was no WiFi.