Sex 101 - Female Genitalia
This drawing of female genitals and the description of their functioning
during sexual response are presented as a guide to understanding how your
body, as well as your partner's body, looks and acts. Please keep in mind,
though, that each person has unique patterns and sensitivities.
Clitoris -- Before arousal, the clitoris is covered by a fold of
tissue, called the "hood." During arousal, the clitoris enlarges
and protrudes from the hood. The clitoris is the most sensitive part of
human anatomy and the only organ which has pleasure as its only function.
Urethral Opening -- It's major purpose is for the release of urine.
Some women find gentle pressure here enjoyable.
Vaginal Opening -- Also called the vulva, located just behind the
labia minora, this opening receives the penis during heterosexual coitus.
When the woman is not aroused, the vagina is about 3"-5" long,
but during arousal it lengthens inwardly and "balloons" near the
uterus. During the early phases of arousal, the muscles in the outer third
relax and the vaginal walls begin secreting lubrication. As arousal
intensifies, the muscles contract and gently squeeze whatever is inserted
in the vagina, no matter what its size. Since most nerve endings are in the
outer third of the vagina, with far fewer deep inside, penis length has
little to do with female satisfaction. During orgasm, rhythmic contractions
occur, gradually subsiding after 5 - 15 "waves."
Labia Majora -- Latin for "larger lips,". The fleshy tissue surrounding the vulva where pubic hair grows.
Labia Minora -- Latin again, for "smaller lips." Located on either side of the vagina. During arousal, they fill with blood and swell. They are often very responsive to stimulation.
Perineum -- The area between the vagina and anus. Gentle stimulation
here can be quite pleasurable.
Anus -- Serves primarily as the outlet for body wastes, but has a concentration of nerve endings which, in some, can be highly responsive to stimulation.
Excerpted from the SAR Guide for a Better Sex Life and provided with
the guidance and permission of the National Sex Forum.