Question

Till what age does you penis increase? Why does the penis increase in size? What is the role of puberty in males?

Answer 1

Puberty usually begins between the ages of 9 and 14 and lasts up to five years or so, depending on the age at which it starts. However, by the time you reach 18 or 19 years old, your penis isn't likely to grow much longer or thicker. The growth rate during puberty varies from one male to another.