>>2938425"First, these women were asked to provide a urine sample. An ultrasound scan of their pelvis confirmed that their bladder was completely empty. The women then stimulated themselves through masturbation or with a partner until they were close to having an orgasm – which took between 25 and 60 minutes.
A second pelvic ultrasound was then performed just before the women climaxed. At the point of orgasm, the squirted fluid was collected in a bag and a final pelvic scan performed.
Even though the women had urinated just before stimulation began, the second scan – performed just before they climaxed – showed that their bladder had completely refilled. Each woman’s final scan showed an empty bladder, meaning the liquid squirted at orgasm almost certainly originated from the bladder.
A chemical analysis was performed on all of the fluid samples. Two women showed no difference between the chemicals present in their urine and the fluid squirted at orgasm.
The other five women had a small amount of prostatic-specific antigen (PSA) present in their squirted fluid – an enzyme not detected in their initial urine sample, but which is part of the “true” female ejaculate"
investigation performed by Samuel Salama, a gynecologist in France
