Recently, while browsing the forum, I found that many guys are secretly researching the secrets of girls' bodies, from hymen to G-spot.
But interestingly enough, many of my sisters also often ask me:
It seems that the body structure of boys is also full of curiosity for girls.
To satisfy your curiosity, I have reviewed some information and compiled relevant content, hoping to help you understand your body better!
Let's start with an interesting one: Did you know? Humans are the only primate species without a penile bone! More than other animals that use bones to support their penile erections, we rely on a highly sophisticated hydraulic system.
This is the Corpus Cavernosum: this amazing tissue hidden inside the penis resembles three silicone tubes side by side (two penile Corpus Cavernosum + one urethral Corpus Cavernosum) covered with a blood sinus structure resembling a fishing net.
When blood rushes in, this system acts like a super-fast charger for cell phones, with blood flow able to skyrocket 5 times in 30 seconds!
The surface of the corpus cavernosum is covered with a white membrane, a tough layer of fascia only 2-3mm thick, which allows the penis to achieve amazing hardness after engorgement.
The medical terms "cucumber hardness" (full erection) and "banana hardness" (semi-erection) are used to describe this change, is it not an instant image?
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Everyone's physiology is different, so the angle of erection will vary. Generally speaking, an erection angle of between 30° and 120° is normal for a man in a standing position.
Many people mistakenly believe that the penis should be at an angle of 90° when erect, but in fact about two-thirds of men have erections at an angle greater than 90°.
Here's the kicker! This difference is influenced by a number of factors, including the structure of the pelvis, the tightness of the ligaments and the length of the penis;
As long as the erection is painless and doesn't interfere with sex, it's normal for your penis to point straight up.
But be careful: if the angle of the erection suddenly changes by more than 30°, this may be a precursor to penile sclerosis and immediate medical attention is recommended.
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The penis doesn't always get a smooth erection and this is affected by a number of factors such as
All of these conditions can lead to temporary erection problems, which is normal and nothing to worry about.
However, if erection problems occur frequently, or if an erection does not last long enough for intercourse, this could be a sign of erectile dysfunction (ED).
But don't rush to take medication! Clinical statistics show that 60% of ED cases can be improved by adjusting your daily routine (7 hours of sleep) + moderate exercise (150 minutes of aerobic activity per week) + a Mediterranean diet.
Not necessarily!
This is similar to female physiology in that a woman's vaginal lubrication doesn't always mean she wants sex, and similarly a man's erection doesn't necessarily mean he has a sexual need.
In fact, more than 50% of men experience 'unconscious erections', such as
In other words, erections are not entirely subjective and sometimes the penis can remain erect when there is no sexual desire.
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After reading this, don't you think that 'little brother' is more magical than you thought? It is not only a weapon of love, but also a barometer of health.
The next time you find yourself in an embarrassing situation, remember these three points:
90% of ED is psychological, relaxation is 10 times more effective than taking aphrodisiacs.
If your morning erection suddenly disappears, it may be a reminder to check your blood pressure/blood sugar.
Your sudden erection is a physiological instinct, not something you want to control.
Finally, a word of advice: a real man must know a woman's body as well as his own.
Just as a top racing driver must be familiar with the performance of each car, when you really understand the penis, you can run the best performance on the track of life!
-End-
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