Male genitalia is a treasure for men themselves. But maybe you don't know many secrets. Let's see 1
1。 Do you believe it? A man can have an erection 11 times in 24 hours a day, about 9 of which are in his sleep.
2. The size of shoes has nothing to do with the size of male genitals. The relationship between the size of the middle finger and the genitals in the legend also does not exist. No part of the body can predict the size of the male brother.
3. Research indicates that 100 million rooms occur every day.
4. According to some studies, the duration of each sexual intercourse is generally about two minutes, two minutes and 50 seconds, while that of women is much longer, about five minutes and 30 seconds.
5. The average male ejaculates 7200 times in his life, of which about 2000 times are performed with the right hand.
6. Semen has low heat. A spoonful of semen is only about 5-25 calories, which is composed of citric acid, amino acid, fructose, enzyme and water.
7. Smoking can make male genitals smaller and smaller. Why? Because smoking will cause calcification of blood vessels in the human body, and the blood flow will shrink by more than one millimeter.
8. Diet also affects the taste of semen, with red meat and milk products having the greatest impact. The taste of semen will become salty
9. Genital sensitivity began to decline after the age of 25. With age, men are prone to reproductive diseases such as erectile dysfunction and decreased sensitivity.
10. You know what? In fact, the length of the genitals we see with the naked eye is half of the actual length. Affected by MRI, your other half of the genitals are hidden in the body
11. The largest country for penis growth surgery is Germany. According to the statistics of cosmetic and plastic surgery in the international community, 18% of penis growth surgery in the world is completed in this country, followed by Venezuela, Spain and Mexico.
12. Here is cold knowledge. Women think beautiful men have the best sperm!
13. The testicle height is different in order not to collide.
14. The fetus will also erect in the womb.