So-called semination, is refers in the sexual intercourse process, although the penis erection had period of time, but semination the penis on slowly the worn out situation.Therefore, semination the patient is unable to experience the sexual intercourse radically the pleasant sensation and the passion high tide.If is unable to be clear about whether semination, may put on the condom to carry on the sexual intercourse.Ended after the aware sexual intercourse, observes in the condom whether has the seminal fluid existence.If in the condom does not have the seminal fluid, then semination the diagnosis might be clear about.
Usually, we may semination divide into two kinds: The functionality semination and the organic semination. The functionality semination and certain not good psychological factor relations is close.Not the good psychological activity, can through the cerebral cortex complex activity, affect directly natural activity each link, causes semination.Certain people appear the functionality semination, if the sexual intercourse way or the sexual intercourse arrange to have the very big relations not reasonably.These people lack the essential sexual knowledge, thought so long as the penis could insert the vagina to be of great success.As a result of the bilateral reproductive organ not enough contact and the friction, has the semination impulse with difficulty.
The long-term masturbation also is the common reason which the functionality semination.The long-term masturbation can cause the spinal cord “the semination main center” to be accustomed to the more and more intense stimulation which produces the masturbation, but aligns the natural stimulation which the perseverance life produces to be aloof.These people only then in the natural stimulation achieved when masturbation intense degree, only then can have the semination.In other words, the long-term masturbation invisible in enhanced the natural stimulation which “the semination main center” needs “the threshold value”.
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