Secrets about women’s private parts (pictures)

　　The vagina has a super expansion coefficient

　　It has a super expansion coefficient. A survey conducted in 2006 showed that the vagina is 6.35 cm long and 2.54 cm wide at the opening. Of course, this data is measured at rest.

　　when female When sexual desire is high, the diameter of the vaginal wall will expand to 5.08~7.62 centimeters and stretch about 15.24 centimeters - this process is like a balloon being inflated. Even if your partner is extremely talented and possesses an oversized biological weapon, he can still enter your body smoothly and unimpeded all the way.

　　In addition, when women are giving birth, Uterus The cervical and vaginal ligaments will become soft, allowing about 10.16 cm baby The head passes through the vaginal cavity. Over the four weeks after delivery, the vagina gradually contracts. But for most women, it’s difficult to return to their pre-pregnancy shape. However, long-lasting sex will keep the vagina elastic.

　　The vagina sometimes sweats profusely

　　There are a large number of sweat glands buried in this magnificent flower to ensure that during your exercise, you can maintain a normal body temperature by evaporating sweat in a timely manner. In addition, when a woman's sexual desire is aroused, the blood vessels on the vaginal wall will expand and secrete mucus (lubricant), which is commonly known as "sweating".

　　The amount of mucus secreted is not closely related to the level of sexual desire. Some women only need a very mild stimulation to secrete a large amount of mucus, while other women's vaginas are only slightly moist when their sexual desire is high. It mainly depends on whether you and your partner are familiar with foreplay techniques and whether the rhythm is clear.

　　The vagina is very fragile and needs extra care

　　The female vagina is short and wide. It is connected to the outside world and is also the passage for menstrual blood discharge and sexual intercourse. It is easy to be damaged and cause bacterial infection. In addition, the vagina is close to the urethral opening and anus, and bacteria are easily contaminated and invaded, so the incidence of urinary tract infections in women is higher than male Much higher.

　　For women, cleaning the vulva is important, but frequent cleaning will destroy the acidic environment of the vagina. The smart way is: wash it once every morning and evening.