Firstly, under the action of caressing and stimulating self fantasies, the body experiences an excitatory response (arousal of sexual desire), shortness of breath, increased heart rate (increased by more than 10 times per minute), facial skin congestion, light eyes, fast expression, shortness of breath, or accompanied by sudden, strong sustained development showing strong facial expressions. The disappearance of physical reactions, such as pelvic congestion, gradually subsides within 20 to 30 minutes, and the body returns to a normal state.
Multiple sexual intercourse may have an impact on health.
1、 Repeated insertion of the penis into the vagina has an impact on women's health. The insertion of the penis into the vagina can cause mechanical stimulation and may also introduce bacteria into the vagina. The vagina is composed of multiple layers of squamous epithelium, which has strong anti friction ability. It is painless when stimulated by friction, has multiple sexual intercourse times, long sexual intercourse time, and has no problems. Individual women experience significant pain when inserting the penis, which may be related to insufficient preparation for caressing, insufficient fluid at the vaginal opening, or obvious fear during sexual intercourse due to excessive muscles in the lower part of the vagina causing pain.
Multiple sexual intercourse, when the penis or female genitalia is not clean during penis insertion, may introduce some bacteria into the vagina, increasing the chance of vaginal infection. But Lactobacillus naturally grows in the female vagina, which can produce lactic acid and regulate the acidity inside the vagina. Usually, the pH value is maintained at around 4.5, and bacteria cannot survive in this acidic environment. Therefore, the vagina has a certain level of anti infection ability, and even with normal immune system, multiple sexual intercourse in a short period of time will not cause vaginal infection.
2、 The impact of multiple orgasms on women's health. Orgasm is a human instinct that has evolved over a long period of time. The human body naturally has the ability to respond to orgasm. Therefore, the response to orgasm is harmless to women's health. Modern scientific research has shown that orgasm can improve the functional state of the body, which is beneficial for physical and mental health.