Puberty: Just for guys

This is a very confusing and awkward time for all teenagers. Expect to feel weird. It's normal! There are many changes that occur. Here's what you can expect:

  • Most guys experience growth spurt between 13 and 14 years old (on the average). Boy’s muscles become larger muscles and acquire broader shoulders due to puberty. Your ears, hands and feet will grow larger. You might notice you penis and scrotum growing around 12 years old.
  • While the genitals are growing, experiencing very sensitive testicles (balls) is common. More frequently you might be experiencing erections, ejaculating or having wet dreams.
  • One thing you might not know is that males also develop (temporarily) larger and more sensitive breasts.
  • For boys, ejaculation is the first sign that they are going through puberty. Ejaculation is the release of semen (cum) through the penis. Ejaculation may occur because of masturbation but also can occur involuntarily while a boy is sleeping (this is called a "wet dream"). It is very normal for this to happen.

  • Puberty means major changes, but again, these many physical and emotional changes are NORMAL! If you want to learn more, you can more about your body and how it works, and also learn how to talk to your parents or a healthcare provider.

Have questions about . . .

something you've heard about sex or STIs?

Can you get an STI from oral sex? Do girls masturbate? Are "blue balls" for real? Can you tell if someone is gay just by looking at them? Separate the myths from the facts.

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Truly good relationships take time and energy to develop, and should be based on respect and honesty. Learn more about healthy relationships (and taking care of yourself when you're in one).