Freud once called female sexuality the "dark continent." If this is correct, male sexuality could be called the dark night planet. But when it comes to sex, men have simple ideas, right? Why do people need sex? Let’s uncover the mysteries of sex together!

1. Men don’t think about “things in bed” 24 hours a day.

In the morning and autumn, men are most eager for sex. Men don't think about "things in bed" 24 hours a day. Finnish medical experts have discovered that a man’s desire for sex is directly proportional to the male hormone in his body. In a day, early morning is the period when men secrete the most male hormones, which is 1.5 times that at noon and 16% higher than that at night. Therefore, men need sex more in the morning. Autumn is the time of year when men’s male hormone secretion is strongest, and their need for sex is relatively strong.

The desire for sex is greatly increased when you are depressed. German psychologists have found that when men are depressed, their desire for sex is 20% higher than usual; when women are unhappy, their desire for sex is 8% higher than usual. However, neither men nor women were willing to take the initiative to speak at this time. Therefore, if your partner is going through a slump and feels depressed, you might as well take the initiative and give him or her a big surprise.

The faster a man’s beard grows, the stronger his sexual needs. The American Journal of Reproductive Medicine pointed out that a man’s beard is also closely related to his sexual ability. The faster the beard grows, the better the metabolic function and the stronger the sexual need.

2. People are more likely to be sexually excited in red or purple environments

Sexual arousal is more likely to occur in red or purple environments. Spanish medical scientists pointed out that men will be sexually excited when they see red, and women are more likely to have sexual fantasies and sexual desires in a purple environment. Therefore, in the environment of these two colors, the sexual needs of men and women will increase.

The three days before separation are the most suitable for sex. Before lovers break up, they will be even more reluctant to leave each other, and they will linger on each other's bodies. However, American experts point out that having sex on the day of separation can easily lead to a feeling of "permanent separation", so three days in advance is the best time to have sex.

When driving to the countryside, women are more eager for sex. The latest survey by the American Women's Medical Research Center shows that 19% of women like to use cars as a place for intimacy. Especially when driving to a beautiful suburb with a loved one, women are eager for something exciting to happen.

How to make sex last longer?

1. Eat more nourishing foods

The most common nourishing foods are pork rib soup, eight-treasure porridge, longan and lotus seeds, walnuts, glutinous rice, black rice, sorghum, oats, millet, etc.

2. Distraction

When making love, men will be very involved, all their attention will be on the glans, and they will even feel like their whole body has entered the woman's body. At this time, if you think about other things, it will distract your attention from sex and postpone the urge to ejaculate.

3. Exercise

People with good physiques also take longer to have sex. Therefore, male friends should strengthen their physical exercise and pay attention to nutrition. Of course, some people say that eating various whippings and other things is useful, maybe a little bit. But this effect should be more psychological than physical. Comprehensive improvement of physical fitness is the fundamental.

4. Strengthen communication

Strengthening the exchange of thoughts and feelings between husband and wife, eliminating barriers and misunderstandings, understanding the husband's premature ejaculation and actively cooperating with treatment will help overcome negative psychology. If you do enough caressing and kissing before intercourse, the woman will enter the excitement period or even the plateau stage first, and it will be easier to satisfy the woman's sexual requirements.