Pre-ejaculation, also known as pre-cum, is a fluid that is discharged from a penis when its aroused and usually occurs right before ejaculation. It is formed by the accessory sex glands, which are different from the prostate and testes. The amount of pre-ejaculate can vary in the same person at different times, depending on the intensity of sexual excitement. Pre-ejaculate is usually a clear, sticky liquid. It contains glycoproteins, which provide lubrication during intercourse, and helps to neutralize the acidic environment in the vaginal vault, making it more suitable for sperm survival and activity.
It is important to note that pre-ejaculate can contain live sperm, although the chances of getting pregnant from pre-cum are pretty low. Some researchers believe that the presence of sperm in pre-ejaculate is due to cross-contamination from semen that may be present in the urethra from a previous sexual encounter, as both the pre-ejaculate fluid and semen pass through the urethra. Withdrawal method (pulling out) is not the best at preventing pregnancy, even if they pull out before they ejaculate (cum) .
Premature ejaculation, on the other hand, occurs in men when semen leaves the body (ejaculate) sooner than wanted during sex. The main symptom of premature ejaculation is not being able to delay ejaculation for more than three minutes after penetration. It can be classified as lifelong (primary) or acquired (secondary) . The exact cause of premature ejaculation is not known, but it involves a complex interaction of psychological and biological factors. Psychological factors that might play a role include anxiety, depression, and stress, while biological factors might include abnormal hormone levels, inherited traits, and abnormal levels of brain chemicals called neurotransmitters.
