Injaculation

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From Injakulation is when the male orgasm by a (finger) pressure ( "Saxon handle") to a genital point (million dollar point , Saxonus even Jen-Mo point) between the scrotum and anus or tension the pubococcygeus muscle ( PC muscle ) prevents outward ejaculation . This term is to be distinguished from retrograde ejaculation after a corresponding operation, during which the ejaculate flows back into the bladder.

The word is a neologism and a parallel formation to ejaculation with the prefix in- ("in") instead of ex / e- ("out"); as a variant of the Latin eiaculare (to throw out), derived from iacere (to throw) combined with the corresponding prefix for in resp. out.

In some media that refer to Daoism , for example , the "method of injecting" is recommended as a promising extension of orgasm and an alternative to coitus interruptus .

General

Injaculation is not a dry orgasm , as it does not represent a lack of ejaculate due to gender- physiological immaturity before puberty or anejaculation , but is deliberately brought about by manipulation .

Methods

Finger pressure method

By a pressure on the point between after and scrotum is before the stimulation peak - at consequently the end portion of the - application of the method the spray conduit ( ejaculatory duct ) within the prostate before the urethra ( urethral pressure tested) so that the sperm can not escape into the latter. If the pressure point is not hit exactly, the sperm can splash backwards into the urinary bladder via the back of the urethra , which is manifested by cloudy urine the next time you urinate .

The ancient Chinese doctrine of Daoism says that by pressing the Jen-Mo point immediately before the ejaculation begins, the "energy" rises through the so-called meridians , which should begin at this point, into the body instead of escaping from the body, as should be the case with normal ejaculation . The technique is a basic exercise in both Taoism and Tantrism , on which other techniques are based.

Muscle tension method

In addition to finger pressure, ejaculation control using the pubococcygeus muscle (PC muscle) is said to be another way of inducing an injection. Tensing the muscle leads to control of the previously involuntary prostate contractions and enables an injection without external influence.

criticism

The desire to explain the lust-maintaining effect (Daoism) with the remaining sperm cannot be justified by biological facts - the body is not “fooled” into ejaculation. All of the normal muscle contractions and hormone releases associated with orgasm and ejaculation occur. The only difference with injecting is that the sperm does not leave the body (immediately).

The rapid drop in adrenaline and noradrenaline that occurs after a male orgasm and the increase in oxytocin and prolactin are therefore not prevented by any type of injection. Since such hormonal changes cause the refractory phase in men , it is not possible to shorten or even prevent this by injecting them. An alleged pleasure- and erection-maintaining effect is not completely excluded, but is on the same level as the placebo effect (effect through imagination).

Abdominal Anatomy of the Man

The urine seed tube only downstream of the injection channel input to close (in the direction of the penis ), is lighter and therefore probably more effective than closing only the spray channel - see figure. The resulting “diversion” of the semen into the urinary bladder is not a problem. If there is no functional disorder in performing an injection, the retained sperm will be excreted with the next urine or semen flow.

A "resumption" of the accumulated seminal fluid, especially by the prostate, is at least doubtful. The task of glands is to produce and transport. On the other hand, the organism resorbs nutrients as well as medicinal substances, for example in the intestine via the mucous membranes , and from there they are then directed into the bloodstream . The outer skin is also capable of absorption . From the therapy of erectile dysfunction by introducing alprostadil into the urethra, it is known that the urethra can also absorb active substances. A vasectomy shows that even the testes, epididymis and the remaining area of ​​the spermatic duct between the severing point and the epididymis can break down (resorb) the semen that is still produced and accumulated there.

So far, however, there is neither experimental evidence nor any assumption that can be substantiated by evolutionary biology that the ejaculate may contain active substances that could lead to a shortening or absence of the refractory phase if they accumulate and are re-absorbed into the body. On the contrary, since the ejaculate can be analyzed biochemically very easily and no neuroactive substances were found there, a possible influence on the refractory phase through resorption ( resorption ) of ejaculate can be excluded with great certainty.

Injaculation is unsuitable as a safe method of contraception , as is coitus interruptus , since semen-containing fluid can escape from the penis during sexual intercourse even without ejaculation ( pre-ejaculation ; see also bulbourethral gland ).

Individual evidence

  1. TH Krüger, P. Haake, D. Chereath et al .: Specificity of the neuroendocrine response to orgasm during sexual arousal in men. In: The Journal of endocrinology (J Endocrinol), Vol. 177, No. 1, 2003, pp. 57-64, PMID 12697037 .
  2. ^ TH Krüger, P. Haake, J. Haverkamp et al .: Effects of acute prolactin manipulation on sexual drive and function on males. In: The Journal of endocrinology (J Endocrinol), Vol. 179, No. 3, 2003, pp. 357-365, PMID 14656205 ; Full text (PDF).
  3. S. Filippi, L. Vignozzi, GB. Vannelli, F. Ledda, G. Forti, M. Maggi: Role of oxytocin in the ejaculatory process. In: Journal of endocrinological investigation (J Endocrinol Invest), 2003, Volume 26, 3 Suppl., Pp. 82-86, PMID 12834028 .
  4. CM Meston, PF Frohlich: The neurobiology of sexual function. In: Archives of general psychiatry . (Arch Gen Psychiatry), Nov 2000, Vol 57, No. 11, pp 1012-1030, PMID 11074867 .
  5. ^ Neil A. Campbell: Biology (= spectrum textbook ). Spectrum Academic Publishing House, Heidelberg / Berlin / Oxford 1997, ISBN 3-8274-0032-5 (general textbook).