Female Ejaculation Simulation Explains What The Fluid Actually Contains

A new simulation is helping break down one of the more misunderstood parts of the female body: what happens during female ejaculation and where the fluid may come from.

Instead of treating it as a mystery or a rumor, the explanation focuses on the anatomy around the urethra. The key structures are Skene's glands, which are small glands found near the urethral opening in women and are often called the "female prostate." That nickname comes from the way these glands are linked to the male prostate during early development.

Both Skene's glands and the male prostate come from the same type of embryonic tissue. That does not mean they work in the exact same way, but it does explain why scientists often compare them when discussing fluid release, PSA, and sexual response.

How the glands fit into the body

To understand the comparison, it helps to start with early development. In the first stages of growth, embryos have tissue that can develop into either testes or ovaries, depending on genetic signals.

A Y chromosome usually guides that tissue toward testes, which then produce hormones such as testosterone. Without that signal, the tissue develops into ovaries and the body follows the usual path for female reproductive structures.

That shared starting point is why the Skene's glands are often discussed alongside the prostate. The glands are not the same organ, but their origin helps explain why they can produce some similar substances.

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Skene's glands sit on both sides of the urethra, close to the opening where urine leaves the body. They are small, often described as pea-sized, and contain clusters of cells that make fluid before it drains through tiny ducts into the urethra.

Their exact role is still being studied, but medical sources link them to both urinary function and sexual health. They may help lubricate the urethra, and that lubrication may also play a part in reducing the chance of irritation or infection.

Cleveland Clinic describes Skene's glands as small ducts on either side of the urethra that help with lubrication during sex and may help protect against some infections. During arousal, increased blood flow can make the surrounding tissue swell, which may trigger these glands to release mucus-like secretions that support comfort and lubrication.

Why people often confuse the fluid with urine

The main confusion comes from the exit point. Because female ejaculation is expelled through the urethra, many people assume the fluid must be urine, but researchers do not describe it that simply.

A PubMed-indexed review on female ejaculation notes that the fluid can differ from urine and may contain prostate-specific antigen, or PSA. That is one reason the subject is often explained through Skene's glands rather than the bladder alone.

This is also why female ejaculation and squirting are often discussed together, even though they are not always described as the same thing. A separate doctor's explanation of female ejaculation and squirting points out that anatomy, stimulation, and individual response can all affect what someone experiences.

How fluid can be released during orgasm

Some women release fluid during orgasm, and that release is known as female ejaculation. The exact source of the fluid is still discussed in medical research, but Skene's glands are thought to be involved in at least some cases.

The amount is usually small. The explanation places it at around "a teaspoon," or about 3 to 5 milliliters, and it leaves the body through the urethra rather than the vagina.

The fluid has been described as looking "like watered down fat-free milk," and one important detail is that it "does not smell like urine." It is mostly water, but it can also contain electrolytes, including sodium, potassium, and chloride.

The fluid may also contain prostate-specific antigen, often shortened to PSA, along with glucose, fructose, immune proteins, and mucus. PSA is also found in male seminal fluid, which is why it gets mentioned so often in discussions about Skene's glands.

That does not mean Skene's glands are simply a female version of the prostate in every way. Experts compare the two because of their shared origin and some shared markers, but their functions are not identical.

The useful takeaway is that female ejaculation is not just one simple fluid with one simple explanation. It sits at the overlap of anatomy, arousal, gland secretions, and ongoing research into how Skene's glands work.