The G-spot is the area where the back of the clitoris touches the top wall of the vagina. This area has been touted as being very important to orgasm and a woman's sexual arousal. The truth is that different women are aroused by different activities. Some women find vaginal penetration with a penis or any other object that stimulates the G-spot very exciting; other women prefer external stimulation of the clitoris. Lots of women like both. Sometimes rubbing the G-spot can stimulate female ejaculation, the release of a clear fluid from the urethra. By the way, the G stands for Grafenberg, the last name of the German doctor who first described this area.