In an age when you dare not talk openly about sex, where does your knowledge of sex come from? In class, you can learn that sperm and eggs combine to give birth to babies, that girls come to menstruation, that boys will lose sperm, in other words, you have learned nothing.

So, on many sleepless nights, you quietly close the door and shake open the new folder hidden deep in the hard disk... Film A is an entertainment film, not a teaching film. Teachers who we chased in those years are just blindness. The classic scenes in the film are all deceiving you. <

Warm Tips

Parents please read with minominominominominominominominors to read

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Start at 18cm

< p> Not all men are well-rooted. The size of DD is related to race and ethnicity. Even weather and stress can affect the size of DD in peacetime.

British Journal of Urological Sciences Internal Medicine published a paper which analyzed the DD of 15,521 males over 17 years old in the world and obtained a set of data:

under relaxation condition, the average length of DD was 9.16cm

under erectile condition, and the average length of DD was 13.12cm.

< p > and domestic research shows that the average length of DD of Chinese men is between < strong > 10cm to 12cm , basically catching up with the pace of the world.

In fact, it is generally believed in medicine that as long as the length of DD is more than 5cm, it has a certain degree of hardness, combined with skills, it can enjoy normal sexual life. Therefore, there is no need to compare with the actor in the film, they are all screened out "Stem Ying". Besides, children are bigger than "apparatus", and adults all talk about "living well".

Warm Tips: DD length is measured by a ruler against the root of DD, and the length is measured to the end of the glans. Measure height can stand on tiptoe, measure DD do not pull hard, really will break.

< p> < strong > 2

< strong > day by day, day by day

< p > a short film is an hour, and the length is 2-3 hours, which makes people unable to resist fast progress. In reality, there are also many men who want to be "champions of long-distance running". In fact, love is not the longer the better.

Complete love consists of three parts: foreplay, real love and afterplay. Essential love attracts much attention because of its real guns and live ammunition.

wants to fight for another 500 years

If the real love time is too short, only 1 or 2 minutes, it is obviously difficult to satisfy both sides. But if the quality of love is too long, it is also troublesome.

First, it will lead to physical and mental exhaustion, tiredness and dislove, and need longer recovery time. Secondly, it will make the vagina dry and easy to scratch. < p > < section > < section > < section > < section > < section > < section > < section > < section > < section > < section > < p > in time, crooked nuts are not marathoners. Experts from the University of Utrecht in the Netherlands studied 491 couples in five countries and found that their average time was < strong > 5 minutes and 24 seconds . The average value of the British people was < strong > 7 minutes and 36 seconds

< p > Spanish men had just arrived at < strong > 6 minutes

< p > Dutch men were slightly higher than < strong > 5 minutes

< p > the shortest was 30 seconds and the longest was 44 minutes.

Billand College, Pennsylvania, USA, conducted a survey of thousands of volunteers, and finally found that 3-7 minutes can meet people's normal needs, < strong > 7-13 minutes is the golden time of real love. < p > < section > < section > < section > < section > < section > < section > < section > < section > < section > < section > < section > < strong > Warm Tip: < / strong > There is only one criterion for the length of love: you are happy. You don't have to pinch the stopwatch to calculate a minute or a second, because the happy time is always short.

3

< strong> acrobats, with changing positions

< p> in small films, men and women often explore the human limit, invent some strange and difficult positions, and use three or more positions in a love.

When men show their skill, women have turned countless white eyes in their hearts. Actions exaggerated or constantly changing postures, people feel uncomfortable, as if climbing to the middle of the mountain, and back, but not conducive to women to reach orgasm.

Whether it is the paper-clip in Lust Caution or the legendary syncretism of Italian chandelier , the coefficients of difficulty have broken through the horizon, and improper operation will injure both sides. The true warrior who dares to challenge is impossible

Love does not lie in what he does, but in what he feels, good skills can not be changed into good mood, so that both sides feel safe and comfortable is the ultimate meaning. < p > < section > < section > < section > < section > < section > < section > < section > < section > < section > < section > < strong > Warm Tips: < / strong > Backflip 360-degree turn 180-degree landing Thomas Rotation, if the skeleton of the teenager is exquisite, please join the gymnastics team to win glory for the country.

< strong> 4

< strong> with all kinds of patterns, men and women in the small film can always exert their greatest value of human body. Chest, mouth and even chrysanthemum can participate in the "import and export trade activities".

Actors do this for the sake of art and show noble professional ethics. In real life, if you make such a request, you may be kicked under the bed. The special part of < p > < p > that should be reminded of is < strong > chrysanthemum < strong >. Some people prefer to use the exit as an entrance, which can pay a heavy price. < p > < section > < section > < section > < section > < section > < section > < section > < section > < section > < section > < section > < p > sexually transmitted diseases mainly occur in the parts of sexual organs, such as glans, urethra, female vagina, etc., and are transmitted through skin, mucosa or body fluid.

and chrysanthemum and reproductive tract are similar, which is recognized as one of the high-risk sexual behaviors by doctors.

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Warm Tips: Without any discriminatory vision, love is two people's business, if both sides are willing to have special love, as long as safety measures are taken, health can be guaranteed.

and if the other party disagrees and tries to force the overlord to bow, you turn yourself into a rapist.

< p> < strong > _

< p> < strong > excitement scream, break eardrum

< p > The female protagonists in the small film are mostly hot and unrestrained, a little excitement is aroused in the foreplay, and screaming in the love process to show excitement. After this kind of stimulation, men often feel that the woman is too dull in actual combat, and the response is plain. Actually, the actresses'fierce reaction depends on their acting skills. Studies have confirmed that < strong > 20 minutes or so of foreplay can most let women into the state, in addition, not every woman likes to shout, < strong > wheezing and flushing is the best criterion for judging orgasm. For conservative traditional Chinese women, love responses are often implicit and restrained, and men should not feel disappointed or deny their abilities. < p > < section > < section > < section > < section > < section > < section > < section > < section > < section > < section > < section > < strong > Warm Tip: < / strong > Overreaction is not a good thing, and you don't want your neighbor to shout your name when smashing the door accurately, do you? < p> < strong > _

< p> < strong > emotional depth, unique response

< p > Some people think that women can ejaculate too. Women can discharge a lot of clear liquid when they reach or approach orgasm in the process of stimulation, which is called < strong > tidal blowing . As a big point of view of the small film, it is worthwhile to build a folder specially and collect it well. < p > < p > but in fact, only < strong > 25% ~ 30% < / strong > women in < strong > specific circumstances < / strong > can blow. In other words, basically you'll never meet again in your life. How did the women in the film

do it? It's a bit dirty, they drink a lot of water before filming, pretend to be urine, and it's very hard. < p > < section > < section > < section > < section > < section > < section > < section > < section > < section > < section > < section > < strong > Warm Tip: < / strong > Don't pursue sand that you can't hold, who would want his partner to urinate all over himself?

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< p> < strong> in vitro ejaculation, the boy who raises

in the film always stops at the critical moment and chooses in vitro ejaculation. Careful you may find that they do not even wear a raincoat. If you believe in contraception, congratulations on your impending fatherhood.

just because in the seminal group

< strong>

more than one look at you

Ejaculation is the oldest form of contraception. It was first seen in the Hebrew Bible more than 2500 years ago in the West. Before the invention of modern contraceptive measures, Europeans had always done so. Yes. But traditional ejaculation is not necessarily good. In addition to saving money and labor, in vitro ejaculation has little benefit.

< p> First of all, this practice can easily lead to sexual dysfunction . Stopping abruptly before orgasm may cause disorders in the regulation of central nervous system and lumbosacral ejaculation center. Popular point of view, that is, in the future, all want to shoot out, but also may not mention. < p > < p > secondly, its < strong > contraceptive effect is too poor < strong >. In some studies, the failure rate of in vitro ejaculation is as high as < strong > 15% - 28% while the failure rate of condom is only about 2%. Don't wait to be a father to regret not buying a suit.

Finally, it is easy to cause unnecessary psychological disputes . Extracorporeal ejaculation destroys the whole process of love, has no positive impact on psychology, and partners may misunderstand contraception. < p > < section > < section > < section > < section > < section > < section > < section > < section > < section > < section > < strong > Warm Tip: < / strong > You only see the actor without condom, but not the actress taking contraceptive. < p>.