Sexual intercourse time refers to the time from the male penis to the vagina until the male ejaculation. According to statistics from American sex science researchers, the average sexual intercourse time of American couples is between 5 and 9 minutes. There are very few men who can last for several minutes or even more than an hour. So, how many times do men ejaculate each time? How long does it usually take for men to ejaculate? How long does it usually take for a man to ejaculate? The true reflection of strong sexual ability should be the ability to prolong the ejaculation time in a "moderate" way, not just the length of time. In fact, for men, too long sexual intercourse will not only cause damage to the male reproductive organs, but it may also be a reflection of ejaculation disorder; and for women, their lovers' repeated orgasms that are delayed and unable to come will also cause them physical and mental pressure. Generally, the amount of sperm a man ejaculates each time is between 2 and 6 ml. If the amount of sperm is less than 1 ml, it is called too little sperm density; and if the amount of sperm is more than 6 ml, it is called too much sperm density. Abnormal sperm density accounts for about 2% of male infertility, and the key is too little sperm density. The reasons for too little sperm density are physiological and physiological. Before a man ejaculates, the human body goes through a series of special "procedures": under sufficient sexual excitement, the central nerve in the head responsible for ejaculation is stimulated and transmits signals downward, causing the ejaculatory duct to contract, shrinking the semen, sperm, and epididymal fluid into the posterior urethra. At the same time, the bladder neck closes to produce high pressure, and the outside expands to release pressure to achieve ejaculation. How many times can a boy do it in a day? The frequency of sex varies from age to age, depending on physical condition. For men aged 18, it is 2 to 7 times, for men aged 25, it is 1 to 4 times, for men aged 30, it is 1 to 2 times, and after that, it is about once every 2 to 3 days. The older you are, the less frequent your sex life will be. Men who lack sexual intercourse have a faster decline in genital erectile function. Men who have sex less than once a week have a risk of erectile dysfunction more than twice as high. However, sexual intercourse with an appropriate frequency can slow down the decline of erectile function and help reduce the adverse effects of cardiovascular and cerebrovascular diseases during sexual activity, which is beneficial to men's health. Compared with men who lack sexual intercourse, men who maintain sexual intercourse have a longer lifespan. |
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