The cycle of sexual response human has several phases: sexual desire, sexual arousal, orgasm, and ends with the phase of resolution.
Sexual desire (libido) depends on work of endocrine glands and metabolism. Also sexual attraction depend on in the brain (the cortex and subcortical layers) and the sexual centers of the spinal cord. All sex centers to interact with each other and form a single system.
The degree of excitability of the sexual centers and the libido in an adult is dependent on the levels of the hormone.
Libido (libido) depends on innate characteristics of a person associated with anthropology: the brunettes attraction stronger than blondes, in short, the more intense the high, full of women for the sexual gratification require less effort and affection that premium; the southern part of the attraction is stronger than the northerners.
The difference to sexual excitability in women and men
Men and women are also different sexual tension. In men sexual arousal is much higher than that of women.
If a man arousal is growing rapidly, getting a hard after orgasm and ejaculation arousal and the erection disappears completely, then the woman has a build up of excitement is a long process that requires caress of a partner. And after the orgasm excitement slowly disappears.
However, if a woman has an orgasm does not come, the exit of the blood from the genital organs occurs very slowly, over hours or even more. Absence of orgasm can occur due to the insufficiency of the stimulation of erogenous zones too fast or intercourse. Then the woman is not the sexual satisfaction, not sexual download. This leads to the fact that women are getting lower back pain, pain and feeling of heaviness in the abdomen. If you have a slow exit of the blood there is a stagnation of the lymph and of the blood in the organs pelvic, develop inflammatory processes, painful menstruation and leucorrhoea (vaginal discharge).
Absence of orgasm is a harmful effect on the health of women, as in the absence of discharge after such a strong arousal in women there is a state of frustration painful tension with a feeling of dissatisfaction and the emotional reaction.
When excessive excitability of the sexual centres in men, ejaculation occurs very rapidly. This is called humilis recipis in men. If men have no erection or weak erection of the penis, this phenomenon is called impotence.
The sensuality of women and men is different.
For most women, sexual desire is usually 25-28 times in 30 years. After 45-50 years of sexual sensuality is reduced. In menopausal period, sexual desire may increase, and after menopause disappears. In some of the women that persists for up to 60 years or more.
In men, it is different. In 25 years the demand for sex between them is much higher than that of women. The Sexual attraction up to a maximum of 28-30 years, after which it begins gradually to decline.
When the age of men is approaching the"wilting", their sex life often aktiviziruyutsya. This happens more quickly for reasons psychological, the fear of impending old age.
Lorem decrease of the power does not all men. Some retain sexual potency in old age.
The discrepancy between the periods of maximum sensitivity and the ignorance of these nuances can lead to a disagreement between the spouses.
The Sexual satisfaction of one partner largely depends on the other partner. Sexual intercourse is the only pair physiological law of man. Therefore, if the partners in the sex, or the couple wants to preserve the relationship for a long time, it is necessary with understanding and patience on the other, it is possible to identify the erogenous zones of the partner and, if a man has an erection too long, a little more time to stimulate the partner before the intercourse. Often women have this erogenous zone is the clitoris.