Do you think penis is size (length, girth, shape, etc..) is genetic...
If so or if not, give examples.
If so or if not, give examples.
1st and foremost: genetics
You must have the genetic pre-disposition to have a large cock
2nd: Environment
In order to achieve what your genetics have laid out for you, you must have the correct environmental stimulus to achieve that "pinnacle of self". Diet, Hormones, immune system, and so forth.
I vote for genetics.
As a twin, my brother and I were born of the same pregnancy, fed the same things, and raised side by side.
And even so, my brother was an inch and a half taller, an inch and a half bigger dick, and a bigger shoe size.
I hope this question isn't to silly lol could it not be that your twin just took the better genes and it was just as possible for you to have been the taller/bigger twin?
Do you think penis is size (length, girth, shape, etc..) is genetic...
If so or if not, give examples.
Depending on whether the twins are identical or fraternal, there can be a difference. Fraternal twins share as much genetically as regular siblings but there is a control for environmetnal factors in that they experience the same things at the same time including being in eutero together. If identical then they share the exact same genes so an environmental factor must be the reason. In either case, it is possible for one twin to "take" more of the resources while they are developing and later in life this results as a larger person overall. The concept of stealing genes doesn't really relect the options of what can happen genetically. Expect for mutation genes are set at conception. That being said environmetnal factors can change which genes are expressed so the phenotypical result would be different. Hope this helps answer your questionI am also a twin so have done some research on the subject.