Sexual demand comes from the beginning of puberty. During puberty, the hormone levels in the bodies of men and women gradually increase, and the sexual function tends to mature, making the sexual demand stronger day after day. If the sexual demand is suppressed, it causes adolescent sexual anxiety. Male sexual desire spreads around the human body with the genitals as the center, while female sexual desire is concentrated from around the body to the genitals. The way for men to solve their sexual needs is to crave sexual intercourse and bring pleasure through ejaculation. Women can meet their sexual needs through sexual fantasies, caresses, kisses and sexual intercourse. The occurrence of sexual desire is related to the physiological basis of both sexes: one is the sexual endocrine system composed of sex hormones and gonads, which maintains the basic tension and excitability of sexual desire of both sexes; the other is the nervous system composed of cerebral cortex, spinal cord low sexual excitation center, sexual sensation area and conduction nerve. They ensure the body's ability to respond timely and effectively to the environment.
General scientists believe that sexual desire is an instinctive desire that is beneficial to the reproduction of the next generation. Generally speaking, however, most animals' sexual desire exists only during estrus, while animals usually have a certain period of estrus (like spring). For human beings, there is no concept of estrus, or human beings can be in estrus at any time. If you don't learn to control your libido, it will lead to sexual crimes. It is normal for singles to satisfy their sexual desires by masturbation. People all over the world have this kind of behavior, which is safe and harmless. For men, it can prevent prostatitis and prostate cancer. Both men and women can learn about their bodies through masturbation, which is beneficial to their future sex life. If it has to be staged, people's sexual desire will be stronger in the morning
anal dildo , which is why young healthy men's genitals will naturally erect in the morning. It is normal that Chenbo's chances decrease with age, and there is no need to worry about it.
The curve of libido change between men and women
20muri is 30 years old. At this time
vibrators for women , the male Adam's apple is protruding
gay masturbation , the voice is low, the beard grows, the sexual desire is at the peak of his life, the excitement is fast, the sexual desire is strong, and the best part can be excited again soon after, having sexual needs almost every day. At this time, women have delicate skin, a sharp voice, shy and reserved in sex and low libido.
Experts suggest: most men and women of this age feel the taste of "sex" for the first time. Both sides should understand each other's sexual differences. Men should try to be gentle and not overly demanding. Women should also learn to slowly let go and learn to enjoy sex.
31Murray is 40 years old. With the increase of age and sexual experience, men's sexual function begins to decline, but their ability to control sex increases, they are more comfortable during sex, and their sexual needs become more regular. Women know more about their bodies and know how to achieve and enjoy the best parts.
Experts suggest: this is the most harmonious years for men and women, but due to the great pressure brought by work and nurturing the next generation
penis pump , sexual harmony may be affected, and the best way is to communicate more.
41Murray is 50 years old. Male libido gradually decreases, and sexual excitement requires more time and more stimulation. But at this time, the male performance is more considerate and gentle to meet the sexual requirements of the woman. The female sexual desire is high, the sexual demand also reaches the peak, the sexual desire surpasses the man.
Experts suggest: at this time, if men have erection problems, they must not abstain from medical treatment and consult a doctor in time; women may encounter vaginal dryness due to menopause, the use of lubricant is the best solution.
51 Murray is 60 years old. The demand for female sex begins to decrease, and the demand for bilateral sex becomes more harmonious.
Experts suggest: don't stop even if you need less sex. Sticking to sex can not only promote feelings, but also help reduce disease.
61Murray is 70 years old. The sexual function of both sides tends to degenerate, and caressing, kissing and hugging have become the theme of sex. This can make the old people feel more comfortable in their twilight years.
Experts suggest: let nature take its course, help each other, and the most important thing is to let each other feel loved.
Five foods can easily increase libido.
tomato
Lycopene can scavenge free radicals in the prostate and protect prostate tissue. Lycopene is mainly found in red foods such as tomatoes, watermelons and grapefruit. Adults can meet the body's need for lycopene by eating 100ml and 200g tomatoes a day.
Garlic
The selenides contained in it not only have antioxidant and anti-cancer effects, but also stimulate the secretion of androgens and increase the number of sperm.
Chocolate
Eating chocolate high in cocoa, the caffeine in cocoa can refresh the brain and increase the body's sexual stimulation, causing the brain to release the feeling of intoxication caused by falling in love.
Oat
It is a natural aphrodisiac that relieves tension, overcomes fatigue and balances the nervous system.
Raw oyster
Semen contains a lot of zinc. A small oyster contains enough zinc to meet a man's daily needs (15 milligrams).
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