Researchers have studied what the average penis girth for males really is, and the results may surprise you. Plus, experts explain if size really matters.
119. Although age serves as a potential cue to residual fertility in women120, the use of hormonal contraception largely nullifies this effect97. In men, the age-related decline of attractiveness is much slower and can be partly compensated...
Age:Penis growth is driven by a surge oftestosteroneduring puberty, typically starting between ages 10 and 14, with rapid growth occurring from ages 12 to 16.2Growth may continue until around 21, after which size is largely "set."9 Ethnicity and race:Some evidence suggests race and ethnicity ...