When do males develop pubic hair and have wet dreams?

Males begin developing pubic hair at the onset of puberty, which can jump up and grab you at just about any time from about 12 to 14. Following the appearance of pubic hair, you will experience nocturnal emissions (wet dreams). This is just an indication of sexual maturity. It means you now can ejaculate, and get a girl pregnant. Look for it on average anywhere from age 12 to 14. Some males don't reach sexual maturity until about 16. If you are 16 and haven't begun to develop, you could talk to your pediatrician for advice.