WHAT IS THE G-SPOT?
The Grafenberg spot is an area on the anterior or front wall of the vagina, between the opening and the cervix, which is often found to be extremely sensitive to stimulation. It is hypothesized that the G-spot is either 1) a bundle of nerves coming from the clitoris, or 2) a gland or series of glands that produces lubrication. It is thought to be perhaps analagous to the prostate gland in men.
WHAT IS FEMALE EJACULATION?
Female ejaculation is the expelling of fluid from or around the urethra. This fluid is not urine, and is often accompanied by a powerful orgasm. Stimulation of the G-Spot is thought to potentially cause this.
HOW DO I FIND THE G-SPOT?
Insert one or two fingers in the vagina with the palm facing the pubic bone. Gently bend your fingers 'forward' so that they stroke the anterior wall of the vagina. You may feel a raised spot or series of ridges, or you may feel nothing in particular. The woman may find this extremely pleasurable, or have an urge to urinate, or both. Stroking this spot with varying degrees of pressure will tell you if you've got it or not.
DOES EVERYONE HAVE A G-SPOT?
No. Your mileage may vary. Just as some woman find clitoral stimulation more or less pleasurable than others, G-spot response varies from woman to woman, and some may find it unpleasant or simply not special.
HOW DOES ONE STIMULATE THE G-SPOT?
Silly, that's a technique question. The factual stuff is above; anything else goes to Kama Sutra>.