There is a big difference in the piss fakes popularized in commercial porn and a real squirter. Real squirt happens in gushes and spritzes, not the urine size mini geysers that you see in porn. Real squirt does not come from the urethrae. It comes from the skene's gland, sometimes commonly called the female prostate and are
glands located around the lower end of the
urethra. The glands are surrounded by tissue that swells with
blood during
sexual arousal, and secrete a fluid from openings near the urethra, particularly during orgasm. It tastes and smells nothing like urine, because it is not. Any man who has experienced a true squirter knows that it is totally different than how it's portrayed in porn. If you look hard enough you can find true squirting in some amateur porn.