Mastodawn

Evolutionarily speaking, wouldn't premature ejaculation be considered the desired trait?

There is the issue of an orgasm before penetration, but barring that, does the length of intercourse have any bearing on reproduction?

Who’d want to fuck in the first place if it wasn’t any fun?

Monkeys seem to do it just fine and they last 10 seconds

That sounds like a ‘their kind of problem’ to me.