It turns out that not only is it chemically identical to urine, but the bladder empties during the period of ejaculation coinciding with orgasm. To date, both the nature and the origin of squirting remain controversial. In this investigation, we not only analyzed the biochemical nature of the emitted fluid, but also explored the presence of any pelvic liquid collection that could result from sexual arousal and explain a massive fluid emission. METHODS: Seven women, without gynecologic abnormalities and who reported recurrent and massive fluid emission during sexual stimulation, underwent provoked sexual arousal. Pelvic ultrasound scans were performed after voluntary urination US1 , and during sexual stimulation just before US2 and after US3 squirting. Urea, creatinine, uric acid, and prostatic-specific antigen PSA concentrations were assessed in urinary samples before sexual stimulation BSU and after squirting ASU , and squirting sample itself S.
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Urethra Gay Porn
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User Name. Remember Me. It 'a very simple device for the expulsion of urine during dives that efficiently avoids any infection problem. In fact, besides the bad smell and skin irritation, peeing into the wetsuit frequently causes infections of the ear canal. If you consider how cumbersome the uridol installation on the penis can be and how unpleasant could be putting everything back in place if anything goes wrong especially during the wintertime when you are in the water since you are obliged to open the wetsuit and expose your body to water or air then you will understand how better the duck billed system is.