There is an eternal debate about the source of the squirting liquids and whether it is urine. Seeing as I am certainly no anatomical or physiological expert I conferred with my good friend Dr AI. This is what the good doc says:
Squirting is primarily a physiological phenomenon that results from specific anatomical structures and responses during sexual arousal. It involves the functional interplay of various parts of the female urogenital system.
The Role of Physiology
Squirting is described as a normal, though not universal, physiological response to sexual stimulation, often linked to intense pleasure or orgasm. The mechanisms are driven by the body's processes during arousal, including:
- Muscle Contractions: Pelvic floor muscles contract during orgasm, which helps facilitate the expulsion of fluid.
- Fluid Expulsion: The process involves the involuntary release of a substantial amount of fluid from the urinary bladder through the urethra.
- Neural Pathways: The response is a result of complex interactions within the nervous system related to sexual pleasure and arousal.
The Role of Anatomy
The physiological process is made possible by specific anatomical structures:
- Urethra and Bladder: The fluid is expelled from the urethra, having originated primarily from the bladder.
- Skene's Glands (Female Prostate): These glands, located around the urethra, are sometimes called the "female prostate" because they are made of similar tissue to the male prostate. They contribute a small amount of thicker, milky fluid (female ejaculate) to the overall expelled fluid, though the majority is diluted urine.
- G-spot/Clitourethrovaginal Complex: Stimulation of the anterior vaginal wall area, often referred to as the G-spot, is thought to be the primary trigger because this area is rich in nerve endings and surrounds the urethral sponge and Skene's glands.
In summary, the capacity to squirt is based on an individual's
anatomy, while the act itself is a
physiological event (a bodily function or process) that occurs under specific conditions of sexual arousal and stimulation.
https://sexforum.co.nz/threads/has-anyone-seen-ava-milf.4522/page-2#post-56395 is an alternative but very informative explanation from
@TanyaWLG.