Why is it common for guys to have dick sizes between 5 to 7 inches only? Why are bigger dicks or smaller dicks not so common?

[owntheworld]

[LiamSaw]

Well the average dick length is around 5.6" so you'd assume there are guys with anywhere from 4" to 6" or 7". The number of guys larger then 7" in penis length make up less than 1% of the population even if 90% of the guys on here say they are 8" or 9". Besides the average vagina is only around 3.5 to 4.5" deep, so what a waste that extra long 9" dick is... lol

[Sambelfast226]

My penis measures a little over 9". Some girls think that's to big.

[owntheworld]

It is definitely too big.

[Sambelfast226]

Would that put you off dating me.

[joemm]

Size is so overrated. All a guy needs is a functional penis that is clean and smooth and he's all set. And there are penis health cremes that help with these things so definitely check them out... they are basically multivitamin and protein cremes made just for the penis and keep it in excellent shape. Cheers.

[WannaPleaseMaGirl]

Because that's slightly less than the common depth of an aroused vagina.

I'd actually put the range at 4 to 7 as 7 is much rarer than 5. Evolution has made it so that size penis has thrived. Too small and it's not going close enough to cervix to efficiently deliver sperm, also might not get as many partners since sexual size preference could very well always have existed. Also the sizes that are too large might have hurt people or been rejected out of fear.

Besides that. When an orgasm occurs the woman is much more likely to get pregnant so the sizes more likely to induce an orgasm are more likely to thrive as well.

I feel like some of the outliers might have to do with booty sizes. If you think at the average size of African American Asian latino and white butts you kind of see a correlation with dick length. The range 5-7 might be an range of Optima that produce orgasm or is long enough to deliver to cervix. Imagine the average butt takes 2 inches off a dick. 3 inches is perfect to rub on g spot with a lot of force since the tip is being used and 5 is perfect to deliver sperm right under cervix.

These numbers can then be adjusted by the average womans butt in that race.

[madhatters4]

i mean we could ask this question about height, foot size, breast size, hand size, or any number of human attributes. an average finds the most common size (in this regard)
why's the average male ft approx 9.5 inches. why not smaller. why not larger?

the answer. i really don't know. that's how we're built

[brennanhuff]

Preferred size through evolution and I think the average depth for women

[mobligator]

Its a matter of genetics. Genetics is like a slot machine you never know what is going to come up,

[summiter]

Guys are born with what they are born with... as long as the thing works who cares!

[boggboss]

Because they are not we set the avarage over thousands off years with the gene pool the avarage size means they are likely to be picked and be able to reproduce

[wiseyoungman]

The bell curve. It's basic statistics

[kameel_sm]

That's just how averages work

[Riddler1412]

Because common in this case means average.