In an age where sexuality is researched and discussed everywhere in great detail, female ejaculation remains something of a mystery. Despite popping up occasionally in medical literature dating right back to Aristotle, it was only officially described and recognised by Western medicine in 1980. Even today, some doubt its existence.
Rest assured, female ejaculation is real, although it seems that not every woman is capable of achieving it, and the actual "ejaculate" varies from person to person. Some women only produce a few drops, others, more than a few tablespoons. When an ejaculating woman's G spot is stimulated (scroll down to learn more about the G Spot) to the point of orgasm, a milky, odourless, thin liquid shoots out of her urethra, sometimes in copious quantity and over relatively large distances - thus the name.
This liquid has been found to be very similar to male prostate liquid, and is secreted by the Skene's glands, which flank both sides of the urethra. The liquid is NOT urine. We know this because when a woman has an orgasm, the pubococcygeus muscle contracts, stopping any flow of urine that may want to occur. So it's normally not possible to urinate during orgasm.
Women who can ejaculate describe the feelings immediately beforehand as being similar to the desire to urinate. Apparently the secret to successful ejaculation is ignoring the urge to "close off in case of accidents" and, instead going with the flow. When ejaculation accompanies an orgasm, the sensation is said to be far more intense than a regular climax.
Doctors have not been able to give any explanation for female ejaculation, other than it being purely for pleasure. Research is still going on into what exactly happens during ejaculation.
The G Spot
The G Spot was named by John Perry and Beverley Whipple in their 1982 book The G Spot and Other Recent Discoveries About Human Sexuality. They named the area after Dr Ernst Grafenberg, a German doctor who first described it in 1950 (although, as with most aspects of female sexuality, it had been "discovered" earlier and then ignored).
The G Spot is an area on the anterior (front) wall of the vagina about two inches from the entrance. This area, directly behind the clitoris and along the urethra, becomes enlarged when stimulated. It can be felt as a raised area on the vaginal wall.
Most sex manuals recommend manual stimulation of the G Spot via the insertion of a finger up to the second knuckle, and the movement of the finger back and forward in a "come hither" motion. As mentioned above, many women develop the urge to urinate when the G spot is stimulated. It's a good idea to empty the bladder before trying this. Short fingernails and good lubrication are also recommended.