De-Motivational

[Angrboda]

The muscular contractions and uterine suction associated with women's orgasm have long been known to pull the sperm through the cervical mucus barrier. In one published account of the strength of the orgasmic suction into the cervix, a doctor reported that a patient's uterine and vaginal contractions during sex with a sailor had pulled off his condom. Upon inspection, the condom was found inside the tiny cervical canal. This means that the female orgasm can function to pull sperm closer to the egg. Scientists have discovered that when a woman climaxes any time between one minute before and forty-five minutes after her lover ejaculates, she retains significantly more sperm than if she does not have an orgasm. No orgasm means fewer sperm are sucked up into the cervix — the entry portal to the uterus, where the egg lies waiting. While a man worries about a woman's satisfaction with him as a lover — out of fear that she will stray or not want to have sex with him again — orgasmic females may actually be up to something far more clever. With her orgasms, a woman is deciding which partner will sire her children. If Marcie's Stone Age brain thinks John is sexy and good-looking enough to be a good genetic bet for her offspring, having an orgasm with him becomes serious business.

— The Female Brain, Louann Brizendine