For the same reason you have the hair and eye color you have and are the height you are. That's the way you are supposed to be. There is no right or wrong, everyone is different and all men are not created equal. Penis size has very little if anything to do with who we are or how we live our lives.
It's not, maybe yours just is It's not, maybe yours just is
Wait until you have finished puberty before you worry about size. It will still be growing now.
The size is correct and you already are in puberty. You will keep growing for a little bit longer yet. My friend Sheila who's currently 15, said her penis is approximatively 7 inches, and when hard 15. If your penis is as you say 3-4 inches at 15 you should seek medical attention immediately. Also, her penis is average size.
There is no set amount for the size of your penis in puberty, it will grow don't worry.
i have the same problem. what is your weight?
For a 14 to 15-year-old freshman it is around 2 to 4 inches flaccid and 4 to 6 inches erect.
Sometimes the penis and pubic hair can grow at very different rates
What to do when penis still in 4 inches even he is 21
I'm 15 and i have a 8 and 1/2 inch penis and the average penis for a 15 year old boy is 6.2 inches when erect and 4.1 inches around
no
Roughly about 15 inches.
Nothing. It's perfectly normal. Just let it grow!
Wow im a 17 year old girl and the guys ive had sex with our usually only 4-5 inches...
Then you are very, very short.