Female yin
The vulva (English: Vulva, Japanese: the genitals), referring to the female mammals outside the reproductive organs, is an important part of the human female reproductive system. The longitudinal gap in which the front is closed is called the cleft or Venus. In anatomy, female vulva generally include labia majora, labia minora, vaginal vestibule, hymen and perineum and other components, the main function and urination, sexual behavior, menstruation, childbirth related. Including the labia majora, labia minora, ischial cavernous muscle and spheroidal muscle and other regions, also known as urine genital (regio urogenitalis), in the crotch between the pubic and hip. ...