Προς το περιεχόμενο

Αστείες, περίεργες, ενδιαφέρουσες εικόνες


Snoob

Προτεινόμενες αναρτήσεις

  • Απαντ. 35,4k
  • Δημ.
  • Τελ. απάντηση

Συχνή συμμετοχή στο θέμα

  • De@th L0rd

    1432

  • Unabomber

    1344

  • Thresh

    1318

  • viper2005

    1282

πρόσφατα διάβασα μια έρευνα οτι το squirting δεν είναι τίποτα άλλο παρά ούρα. 

w8 brb google time, όχι porn vids! απλά με είμαι περίεργος τώρα αν είναι ή όχι …

 

εδιτ

Σε πορν είναι κανονικά ούρα τις περισσότερες φορές, όπως και οι περισσότεροι οργασμοί είναι fake*,  τώρα για Normal καταστάσεις

wikipedia

 

 

 

Nature of fluid

Critics have maintained that ejaculation is either stress incontinence or vaginal lubrication. Research in this area has concentrated almost exclusively on attempts to prove that the ejaculate is not urine,[49][50] measuring substances such as urea, creatinine, prostatic acid phosphatase (PAP), prostate specific antigen (PSA),[7] glucose and fructose [51] levels. Early work was contradictory; the initial study on one woman by Addiego and colleagues reported in 1981,[30] could not be confirmed in a subsequent study on 11 women in 1983, [52] but was confirmed in another 7 women in 1984.[53] In 1985 a different group studied 27 women, and found only urine,[54] suggesting that results depend critically on the methods used.[citation needed]

A 2007 study on two women involved ultrasound, endoscopy, and biochemical analysis of fluid. The ejaculate was compared to pre-orgasmic urine from the same woman, and also to published data on male ejaculate. In both women, higher levels of PSA, PAP, and glucose but lower levels of creatinine were found in the ejaculate than the urine. PSA levels were comparable to those in males.[6]

Ultrasounds from a 2014 study, involving seven women who reported recurring massive fluid emission during sexual arousal, confirmed thorough bladder emptiness before stimulation, noticeable bladder filling before squirting and demonstrated that the bladder had again been emptied after squirting. Although small amounts of prostatic secretions are present in the emitted fluid the study suggests that squirting is essentially the involuntary emission of urine during sexual activity. [55]

Source of fluid

One very practical objection relates to the reported volumes ejaculated since this fluid must be stored somewhere in the pelvis, of which the urinary bladder is the largest source. The actual volume of the para-urethral tissue is quite small. By comparison, male ejaculate varies from 0.2–6.6 ml (0.01–0.22 US fl oz) (95% confidence interval), with a maximum of 13 ml (0.44 US fl oz).[56] Therefore claims of larger amounts of ejaculate are likely to contain at least some amount of urine. The eleven specimens analyzed by Goldberg in 1983,[52] ranged from 3–15 ml (0.1–0.5 US fl oz).[53] One source states that Skene's glands are capable of excreting 30–50 ml (1–2 US fl oz) in 30–50 seconds,[57] but it is unclear how this was measured and has not been confirmed. One approach is to use a chemical like methylene blue so that any urinary component can be detected.[53] Belzer showed that in one woman he studied, the dye was found in her urine, but not her orgasmic expulsion.[29] Some studies have described the fluid as a diluted form of urine, without the presence of Ammonia.[42]

PAP and PSA have been identified in the para-urethral tissues, using biochemical and immunohistochemical methods, suggesting that the ejaculate is likely to arise from the ducts in these tissues, in a manner homologous to that in the male.[58][59][60][61][62] Another marker common to the prostate/para-urethral tissue in both sexes is Human protein 1.[63]

PSA occurs in urine, and is elevated in post-orgasmic samples compared to pre-orgasmic. Simultaneous collection of ejaculate also showed PSA in both urine and ejaculate in all cases, but in higher concentration in the ejaculate than in the urine.[64]

 

 

*Συνέντευξη από ταινία νομίζω After Porn Ends λεγόταν, πλησιάζει ένας fan μια porn star και της λέει “είσαι  η καλύτερη, οι οργασμοί σου είναι αληθινοί όχι σαν τις άλλες που προσποιούνται” και αυτή τον ευχαριστεί και σκεφτεται “είμαι ο μεγαλύτερος ψεύτης  που έχεις γνωρίσει και είμαι και πολύ καλή σε αυτό”

Συνδέστε για να σχολιάσετε
Κοινοποίηση σε άλλες σελίδες

πρόσφατα διάβασα μια έρευνα οτι το squirting δεν είναι τίποτα άλλο παρά ούρα. 

και τι με αυτο;

 

 

wwlzdy.jpg

 

 

 

eChRD2g.gif

 

 

sorry :unsure:

 

O MY FUCKING GOD, MHN P[ATISETE  TOLINK

http://imgur.com/gallery/a6THe

  • Like 3
Συνδέστε για να σχολιάσετε
Κοινοποίηση σε άλλες σελίδες

Επισκέπτης
Αυτό το θέμα είναι πλέον κλειστό για περαιτέρω απαντήσεις.

  • Δημιουργία νέου...