Most likely it is because it gets rubbed by underpants and the nerves at the end are stimulated, which tells the brain to make it stiff. You are normal had healthy.
well the average size for a penis for 16 -18 year old is about 6.6 in. - 7.5in.
sounds pretty normal to me!
Um, yes it's perfectly alright don't let your self down im 14 and four inches when hard, don't let these dumb hoes put you down bb.
No better get it cut down a bit
Im 4inches soft and 6inches hard
He must think you are hot. Male hormones can not be controlled.
A 16 year old penis should be large, but it depends on your body size and how tall you are. I'm 14 going on 15 and I'm 5'8 and my penis is 6 inches when hard. Most 14-20 year olds keep their penis shaved, no hair on to impress girls/guys depending on what sex they like. Hope this helps!
Try any pde5 inhibitor on the market. IT will make your junk big and hard.
In my opinion, that is perfectly normal (and maybe a little above the average!).
then you are a god or a bad liar. never in the history of mankind has there been such an event... it is huge!!!
An emu lays between six and eleven eggs once a year.
That's good. the average penis length is about 5-6 inches, so you're good.