That's an old clip...totally 3 months ago.
But of related interest is the quote from "Dimitri the Lovers" website. This has merit in my book.
"SCIENTIFIC PROOF THAT THE INNER SLUT EXISTS:
Medically speaking, the true purpose of the orgasm is to draw sperm up to the cervix through rhythmic pulsations, thereby assisting in impregnation (male orgasm exists for a similar reason, in order to ensure propulsion of sperm through ejaculation). The arousal of a female to the visual image of a large cock is an evolutionary mechanism since the longer a cock, the more capable it is of depositing sperm further up the vagina and closer to the cervix, and the thicker it is, the tighter the seal with the vagina, thereby reducing sperm spillage.
The reason why women have multiple orgasms is that in the natural world women are meant to be repeatedly forced into sexual submission by passing males, having orgasms only if they find the “sexual predator” attractive. Scientific studies have shown that symmetrical people are subjectively more attractive to the opposite sex than asymmetrical people. Also, interestingly, recent studies have shown that symmetrical people have less health problems, making them genetically “fitter”. Therefore, the more symmetrical the sexual predator's features, the more attractive he appears to his rapee, and the more likely she will orgasm and become impregnated.
Furthermore, contrary to popular belief, women are most likely to be impregnated not by the first man that ejaculates inside them, but by the man who gives them the most intense orgasm over a limited period of time. So, one can conclude that after “full sexual awakening”, an enlightened woman will become a complete slut for men’s cocks, participating in promiscuous behaviour,
ultimately leading to regular gangbangs, as is her natural calling."
Source