Health2 min(s) read
Published 13:35 16 Apr 2026 GMT
A new simulation has shed light on how female ejaculation works, offering a closer look at the anatomy involved and what the fluid actually contains.
At the center of the explanation are Skene’s glands, small structures located around the urethra in women and often described as the “female prostate.” These glands share a developmental origin with the male prostate, as both come from the same early embryonic tissue.
In the earliest stages of development, embryos, regardless of sex, have tissue that can develop into either testes or ovaries. This process depends on genetic signals, particularly the presence or absence of a Y chromosome.
If present, the tissue develops into testes and produces hormones like testosterone. Without it, the tissue becomes ovaries, leading to the development of female reproductive structures.
Skene’s glands are positioned on either side of the urethra, near its opening, and are relatively small, about the size of a pea. They are made up of clusters of cells that produce fluid, which drains through ducts into the urethra.
Although their exact role is still being studied, researchers believe these glands contribute to both urinary and sexual health. They may release fluid that helps lubricate the urethra, potentially reducing the risk of infection.
During sexual arousal, increased blood flow causes surrounding tissue to swell, stimulating the glands to produce mucus-like secretions that can enhance lubrication and comfort.
Some women experience a release of fluid during orgasm, known as female ejaculation. The source of this fluid is still debated, but Skene’s glands are thought to play a role.
Typically, the amount released is small, around “a teaspoon,” or roughly 3 to 5 millilitres, and is expelled through the urethra.
The fluid is described as looking “like watered down fat-free milk,” and notably, it “does not smell like urine.” Its composition is largely water, but it also contains electrolytes such as sodium, potassium, and chloride.
In addition, it includes substances like prostate-specific antigen (PSA), also found in male seminal fluid, as well as glucose, fructose, immune proteins, and mucus.
While the presence of PSA has led some to compare Skene’s glands directly to the male prostate, experts note that they are not identical in function. However, the similarities do suggest a shared biological role in reproductive and sexual physiology.
