It can happen when a female becomes sexually aroused, but there is not necessarily an association with having an orgasm. Scientists do not fully understand female ejaculation, and there is limited research on how it works and its purpose. Female ejaculation is perfectly normal, although researchers remain divided on how many people experience it. In this article, we look at the current thinking on the mechanisms, purpose, and frequency of female ejaculation. The urethra is the duct that carries urine from the bladder to the outside of the body. Analysis has shown that the fluid contains prostatic acid phosphatase PSA.