Pre-cum—officially called pre-ejaculate—is a clear, sticky fluid released by the penis between the beginning of arousal and ejaculation.  Doctors believe that pre-ejaculate helps make the urethra and the vagina less acidic, allowing sperm to survive longer.  Some males do not release any pre-ejaculate; others may release quite a bit.

Although pre-ejaculate does not contain sperm when it is produced, it can pick up leftover sperm in the urethra. This means that pre-ejaculate can contain sperm when it leaves the body, creating a risk for pregnancy.  Pre-ejaculate can also transmit STIs. Use condoms consistently, correctly, and every time to prevent unplanned pregnancies and infection!

Tags: semen