Penis in the family...

[teendude_1991]

Do twins and brothers have the same size penis usually? Just curious.

[Atonement]

Biologically, there is a chance, but everyone is different. Chances are that you will be similar in size, but you also could have penis genetics from your mother's side.

[zoig]

Identical twins have a strong chance (being ientical and all) but twins from seperate eggs and brothers in general will be different (but similar)

[please help me 69]

yer just twins no i dont think so, identical twins i would say probably very similair

[byee]

Identical twins have a strong chance (being ientical and all) but twins from seperate eggs and brothers in general will be different (but similar)

There are 2 types of twins: Identical, and 'regular'. Identical twins share the exact same genetic material, they result form the fertilization of one egg by one sperm, but the fertilized egg splits double, making 2 exact babies.

"Regular" twins result from 2 different eggs being fertilized by 2 different sperm, resulting in 2 babies being born with different genetics. It's like any other siblings, except they shared the sme womb.

So, in identical twins, every physical characteristic would be the same, including the penis.

In non identical twins, they'd be similiar, the parents are the same, so the genetic material that controls appearance would be similiar. But not identical, so there might be some difference.

However, the size of the penis is largely determined by membersip in the human race. There might be wide variation now during puberty in size, but when puberty's done, there's little variation.

[southcarolina]

Not always, cuz I'm half an inch bigger than my older bro, haha

[Sumitup]

Identical twins would have the same size because they share the exact same DNA... The only things that tend to be different are fingerprints and minor physical appearances.

[nonamehere]

Genetics are more of a guide than a strict blueprint: small differences will occur. Chances are that they will be similar though.

You may have the genetic material for a certain feature, but there are a number of ways that it can grow out.

[lardlad2002]

me and my identical twin's penis are very close. mine is 6.5 and his is 6. very close. we also started puberty slightly differently and i have more hair

[Prince_of_Peace]

It runs in the family on mine. apples make apples...oranges makes oranges....bananas make bananas...egg plants make egg plants....snakes make snakes...get the idea?

[gone]

lol this is weird but cool at the same time :P

[Antares]

Please don't post in old threads.