It's been proven through surveys and anonymous polls that women are rarely sexually satisfied to the fullest extent with one man. Often even two isn't enough. Most men just can't keep up or lack the proper communication skills to know how to please their partner. The female anatomy and sex drive is considerably more complex and higher performing than the male variant, with an attendant increased endurance level. It helps explain the high volume of polyamorous women on OKCupid and POF, no doubt.
