Why is the vagina shaped the way it is?
Evolutionarily speaking,
If the purpose of sex was to get sperm to the egg then wouldn't a vagina designed to make a man ejaculate in under 5 seconds outperform one that required minutes or even hours of effort?
A lot could go wrong as the length of time copulating increases.
Evolutionarily speaking,
If the purpose of sex was to get sperm to the egg then wouldn't a vagina designed to make a man ejaculate in under 5 seconds outperform one that required minutes or even hours of effort?
A lot could go wrong as the length of time copulating increases.
