The cycle of sexual response of the man has different phases: sexual desire, sexual arousal, orgasm, and ends with the resolution phase.
Sexual desire (libido) depends on the functioning of the endocrine glands and metabolism. Also the sexual desire depends on of the brain (cortex and subcortical layer) and the centres of the spinal cord. All the sex, the centres interact with each other and form a single system.
The degree of excitability centres, sex and the libido in the adult is influenced by the level of hormones.
Libido (sexual desire) depends on the innate characteristics of the man related to the anthropology: of to with black hair and a sex drive stronger than blondes, small size, more intense than in older women for the sexual satisfaction, require less effort and caresses, slender; in the south of the libido is stronger than that in the north.
The difference to sexual excitability in women and men
Men and women are also different sexual excitability. In men, sexual arousal is much higher than among women.
If the excitation increases rapidly, evidence of the erection, and after orgasm and ejaculation arousal and the erection disappears, then the woman the buildup of excitation, the process is quite long, requiring caresses of the partner. And after the orgasm excitement also slowly disappears.
However, in the case where the woman has an orgasm does not come, the blood flow of the genital organs is done very slowly, over an hour and even more. The absence of orgasm may occur due to a lack of stimulation of the erogenous zones or too fast presentiment of coitus. Then the woman is the satisfaction, not sexual release. The result is that women are pain in the lower back, the pain and the feeling of heaviness in the lower abdomen. At idle the output of blood occurs in the stagnation of the lymph and of the blood in the pelvic organs, the development of inflammatory processes, painful menstruation and white vaginal discharge).
The lack of orgasm is a very harmful impact on the health of women, because in the absence of shock after a strong excitation in the woman is a state of frustration — the painful tension with a sense of dissatisfaction and the emotional reaction.
When the excitability excessive centres sexual in men, ejaculation occurs very rapidly. It is called humilis recipis in men. If men lack of erection or weak erection of the penis, this phenomenon is called impotence.
The sensuality of the women and men develop differently.
Most women sexual desire develops at 25-28, sometimes 30 years. After 45-50 years of age sexy sensuality reduced. In menopause sex drive may increase after menopause disappears. In some women, it is retained up to 60 years and more.
In men, the same things are different. At 25 years old, the need of a sexual life are much higher than in women. The sexual desire reached a maximum of 28-30 years, after which starts to decrease gradually.
When the age of men approaches to the"wilt", her sexual life is often activated. It happens rather by reasons of a psychological nature, and the fear of the imminence of old age.
The reduction of lorem power is not of all men. Some maintain sexual to adulthood.
The incongruity of periods greater sexual sensitivity and ignorance of these nuances can lead to the quarrel of the spouses.
The sexual satisfaction of a partner in a large extent dependent on the other partner. The sexual act is the only pair physiological act of man. Therefore, if the partners in the sex or the spouses want to maintain the relationship permanently, it is necessary for the understanding and patience to treat each other, able to identify the erogenous zones of his partner and, if men of the erection is not too long, more to stimulate your partner, before the rise of premonition of sexual intercourse. The more often in women of this erogenous zone is the clitoris.