what ladies ask:: Why Does Sex Come To A ''stop'' When The Man Finally ''releases''?

Why does sex actually comes to a
''stop'' when the man finally
releases? It doesn't matter how
many times the woman climax or
reach her orgasm, sex continues till
the man finally ''releases''. Why is it
so? Is it that the women are
naturally stronger than men or what
could be the reasons?
Matured minds only, no insult, pls.
Vhema, phockphockman et all.