A detailed understanding of the structure of women's private parts. Women's private parts are secret and complex, and in addition to their chaotic functional features, they are also very strange in morphology, like a quiet and secret courtyard. The female external genital organs include the pubis, Labia majora, Labia minora, penis, Vaginal orifice, urethral orifice, vestibule, and hymen. These uneven and concave shaped parts form the female's private parts.
The pubic mound is located under the lower abdomen and consists of skin and thick adipose tissue. After its surface bulges into adolescence, pubic hair grows on the pubic mound, with the front end generally downward, mostly in an inverted Triangular distribution distribution, and the pubic mound has a buffer protection function. In addition, the number, thickness, color, and shape of female pubic hair vary, and genetic characteristics often lead to individual differences. The Labia majora is located on the inner side of both thighs, extending from the pubic mound to the mucosa of the perineum with symmetrical protuberance. The outer skin of the Labia majora has pubic hair, subcutaneous adipose tissue, Elastic fiber and vascular plexus. As the female matures, the pigmentation of the medial mucosa of the Labia majora is dark brown. In the state of Sexual arousal, the Labia majora on both sides are slightly stretched outward, and the Vaginal orifice is naturally exposed.
Under normal circumstances, the Labia majora is closed at the midline, covering the inner Vaginal orifice and urethral orifice to protect the Labia majora of the puerpera, and the affected Labia majora of the puerpera is separated to both sides. The thickness of the Labia majora reflects the quality of women's development and nutritional status. The Labia minora is located on the inner side of the Labia majora. It is the wrinkled tissue of the mucosa. It is dark in color and moist on the surface. It extends upward to the prepuce of the penis, and is integrated from the lower end to the navicular fossa of the Vaginal orifice. Like the Labia majora, the shape, size, thickness and color of the female Labia minora are different, which is related to genetic, ethnic and nutritional factors. On the other hand, the shape of Labia minora has also changed due to the change of age and physiological development in women's life.
However, the individual difference of Labia minora is very obvious. It is indeed the color of female external organs. With the increase of female hormone level, the pigment deepens, the hormone level decreases, and the color of skin and mucous membrane fades. The penis is located at the top of the Labia minora on both sides. It is a small oblong organ, and the end is a round bulge. The clitoris, like the male penis, has erectile function, including Cavernous tissue tissue, rich Free nerve ending, and very sensitive sensation. The size of the penis varies from person to person. Some people are bigger, while others are smaller.
In addition to genetic factors, local stimuli can increase. The hymen is a thin film that covers the outer opening of a woman's vagina, only 1-2 millimeters thick. The small hole in the middle is called the hymen hole. The size and shape of the hymen vary from person to person, usually in the form of a circular, elliptical, or serrated shape, including a crescent or sieve shape. The hymen has a certain protective effect, which can prevent external impurities from entering the vagina and also prevent the entry of bacteria. However, after entering puberty, due to an increase in hormones secreted by the ovaries, the resistance of the vagina increases, and the hymen also loses its protective effect.