When a woman's body gets ready for sex, the vaginal glands secrete a fluid that acts as a lubricant. This is a necessary process that protects her delicate private parts, and also readies her vagina for penetration, making it easier for her partner to insert his penis.
Lack of sufficient lubrication is a problem for many women, especially those who experience arousal problems, women on certain medications or those going through the menopause as it can make intercourse quite painful (for both man and woman) and cause tearing, inflammation and irritation while destroying the natural bacteria.
Curiously, some women (primarily from more traditional societies) are going against their bodies' natural instincts and are resorting to extreme measures to prevent lubrication and keep their vaginas bone dry and, thereby, 'tighter' and 'warmer'.
Read why some women are 'forced' into drying out their vaginas, the curious ways they do it and our excellent tips on safer ways to have a tighter sexual experience.