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View Full Version : Penis size: Genetic or environmental

aaron165
March 16th, 2015, 02:04 PM
I was wandering how much penis size is related to environmental factors compared to genetics. So, any identical twins out there (or anyone who knows), do you guys have the same size penises?
bskaoalncnfjd
March 16th, 2015, 02:27 PM
It isn't always related to genetics, for example I'm two times larger then both of my bros.
aaron165
March 16th, 2015, 02:33 PM
But are you identical twins. Remember your dad also probably has the gene for bigger penis. which he may or may not have given to your brothers.
bskaoalncnfjd
March 16th, 2015, 02:47 PM
But are you identical twins. Remember your dad also probably has the gene for bigger penis. which he may or may not have given to your brothers.
we're not, maybe.
CRH99
March 16th, 2015, 02:47 PM
it probably a combination of both. the more you use it the more the blood vessels swell and increase size, though that probably wouldnt make too much of a difference. wouldnt it be weird if penis size genes were x-linked and you got them from your mom?
aaron165
March 16th, 2015, 02:57 PM
it probably a combination of both. the more you use it the more the blood vessels swell and increase size, though that probably wouldnt make too much of a difference. wouldnt it be weird if penis size genes were x-linked and you got them from your mom?

Yep, deffo wierd...
ChaosEarthquake
March 16th, 2015, 04:31 PM
Identical twins have the same penis's. :)
vboy
March 16th, 2015, 05:31 PM
Im not really shure
Id guess genetic
tret123
March 16th, 2015, 05:59 PM
At the end of the day, it all depends
nklarke
March 16th, 2015, 06:21 PM
Genetics
riverboy
March 16th, 2015, 06:25 PM
All genetics
radiotoast
March 29th, 2015, 03:23 PM
Genetical
superstarB
March 29th, 2015, 04:19 PM
I think it just depends on what genes you get.
german_boy
March 29th, 2015, 04:21 PM
It's genetical. You've got 2 genomes: Your dna and your epigenome. That's why some twins have different sizes.
OSUBuckEyes
March 29th, 2015, 04:46 PM
Genetics.
Mercy99
April 10th, 2015, 09:08 AM
i think that even identical twins have different sizes
SethfromMI
April 10th, 2015, 09:15 AM
genetics. there is not a magical pill you can take or whatever to make it better. it is going to be what it is going to be.
Dreamer98
April 10th, 2015, 09:25 AM
Totally genetics
the darkness
April 10th, 2015, 09:27 AM
May I just add that isn't it true that African Americans have huge dicks whereas Asians have smaller ones?
pjones
April 10th, 2015, 06:52 PM
my guess is genetics
Lilo45
April 10th, 2015, 07:18 PM
All genetics