Men ejaculate 7200 times in life
Penis erection is a natural instinct for men, but it contains many interesting knowledge and phenomena.Recently, the American "Ecological Sciences" magazine published by the American urological scientist unveiled the "secrets of the penis".
The article pointed out that there are two types of men's penis.One is a night erection. This erection is like breathing and sweating, which is a normal physiological phenomenon.In 24 hours a day, night is the peak period of penile erection.The survey shows that adolescent boys can erected about 6 times a night, and each time lasted about 20 & mdash; 30 minutes; younger adults have more erections per night;There is still an erection every night.
Another erection is derived from physiological or psychological sexual stimulation, such as the stimulation of the opposite sex, sexual content stimulation in film and television books, that is, an erection before ejaculation.It is estimated that men have an average erection of 7,200 times in their lives.Among them, the average ejaculation can be ejaculated by 2000 times through masturbation.
Under normal circumstances, the penile erection lasts differently, for a few minutes, and it is more than an hour long.If the erection time is too long, more than 4 hours, and the erection is limited to the penis sponge body, it is.
The report also pointed out that when an erection, the average length of the male penis is 8.9 cm, while the average length after erection is 13 cm.When bathing, almost all men's penis will shrink.According to records, the shortest penis in human history is only 1.6 cm, and the longest is 28 cm.
(Editor in charge: Chen Bong)