Knowledge about men and women of both sexes?

8 secrets of sex life, which one do you know?

Secret One: Posture Change

In fact, in the contact, the man posture change, not for their own comfort, more is to please the female partner. It's usually because of the "slowdown" that occurs near the top, and it's also because of the search for a more suitable position. Physiologically, men can do whatever they want as long as they don't squeeze the muscles.

Secret Two: Sleeping Afterward

Many people will enter the so-called "Sage Mode" afterward, which is actually due to the fact that after the muscles and nerves are tense, the neurons are briefly excited, and then suppressed as the excitement dissipates, so there will be a sleepy feeling. Many people feel that sleeping afterward is disrespectful to your partner, but in fact, on the contrary, the neuron inhibition period comes quickly, proving that the male function repair ability is stronger, the body condition is naturally better.

Secret #3: Eat beforehand

Studies have shown that the more satiated you feel, the less pleasure you generate during sexual encounters. This is because, when we are full, we supply blood and oxygen to all parts of the body to the gut to work in order to promote digestion. The lack of blood supply to other parts of the body also makes it difficult for neurons to become excited.

Secret 4: Avoid cold drinks

Many people in the aftermath, will feel dry mouth, this time many people will feel to a cup of thirst-quenching cold drinks, is unimaginably comfortable. In fact, on the contrary, due to the gastrointestinal tract blood vessels and gastrointestinal mucosa have not cooled down, cold drinks afterward, not only uncomfortable, but also may lead to gastric lining irritation, resulting in stomach cramps or gastric colic.

Secret 5: treatment of insomnia

Harmonious sex life can help us improve the symptoms of insomnia. Prolonged muscular and neural excitement can relieve mental stress, and when the time to calm active neurons, so that we can more sleep until dawn.

Secret Six: The Best Length

Most people think that in terms of time, the longer the better. The truth is not so, the optimal length of sexual life is 7-15 minutes, less than 7 minutes will be unfulfilled, and more than 15 minutes, but easy to produce a sense of tiredness. If it lasts more than 20 minutes, it may be due to overwork, affecting the next day's work life.

Secret 7: Optimal temperature

The weather is getting hot, and the process is usually sweaty. Many people turn on their air conditioners to cool off their senses. But studies have shown that the optimal temperature for a sex life environment is 27 degrees, when the body and mental state can be maintained at a better level. A lower temperature will slow down the blood circulation and nerve sensitivity.

Secret 8: Slow down the pain

Sexual contact, will promote the secretion of endorphins, this material is to determine our body's ability to tolerate the pain of important substances, when the body exists in some of the symptoms of pain, the appropriate sexual contact, you can slightly reduce the pain, and to play the effect of pain.

The Taoist theory of life and death is that men are yin and women are yang, because men's essence is leaked, so they will be yang, and yang is yin, so they show yin, and women's essence is not leaked, and yang is full of yang, so they show yang.

The characteristics of yin and yang are that yang likes to move and yin likes to be quiet, so the square dancers are women. Yang character is strong and stubborn, aggressive, short-tempered; yin character Yin Yin tolerance, weak, so the woman is grumpy, love to lash out, the man is good-tempered, easy to tolerate.

The woman is positive, after marriage, the body becomes stronger Yang Qi, not easy to get sick, long life, the man is negative, after marriage, the body becomes weaker Yang Qi, life expectancy is shorter than the woman, usually the woman is better than the man's body, so the general family is the old lady to take care of the old man, the old man life expectancy is also short.

Ancient people believe that the relationship between yin and yang is the relationship between yang and yin from the yin, so the average family is a woman in charge. This is due to the fact that the masculine is dominant in things, and the feminine is subordinate in things. In the bee society, both the worker bees and the queen bee are female and are in the dominant position, while the male bees only play the role of auxiliary reproduction and are fed by the worker bees and are in the subordinate position. The same is true for ant societies. The nature of gender relations in human society and bee and ant society is the same.

It is as if a fountain pen has found the right fountain pen case, just right, not too big, not too small. The pen rubs and the ink comes out. Writing can flow - beautiful Mrs. Toshie