Other than surgical methods, the size is not substantially alterable (despite claims and advertisements to the contrary). The limiting factor of erect length is the construction of blood vessels within the two corpora cavernosa in the penile shaft, and the blood pressure available to expand those regions. Drugs such as Viagra (sildenafil citrate) increase the flow of blood to maximize erections.
No. Cause I am a 13 years old boy and it is 17cm long
It depends on how you use it.
The lenght of the penis doesn't matter as long as you'll get sperm in your vagina.
The Length Of The Penis, The Longer The Hair, The Bigger The Penis.
A flamingo's penis can range from 2.8 to 4.9 inches in length.
Not to sound rude but i highly doubt that u have an 18" penis
Its about average size.
Average adult is 6 to 7 inches.
cuz you have a pin
An inch in 2.54 times as long as a centimetre.
After all you are only 14 years of age, there is time for your penis to grow a little more. But remember it is not the size of the penis but the skill in having sex that will really count. 2nd Answer: You're absolutely, completely normal. Don't worry about it.
About the same length as yours.