Twins: It's in the genes

No we aren’t.

Years ago I used to drink with a pair of identical twins and a girl. She used to sleep with both of them. I asked her the question and she said the first-born of the twins had an average sized cock; the second-born of the twins had a large cock. Apart from that they had physically identical bodies.

The second twin must have done PE.

No, not always, he could PERHAPS have been exposed to some chemical pollutant that retarded growth before or during puberty. Environment plays a factor in all things also.

I doubt it. This was 20 years ago. These guys shared everything; if one of them had found PE he’d have had his brother doing it as well. There must be some other reason whether it has to do with one being exposed to something retarding growth or the other to something causing a hormonal surge at just the right time.

Why do you assume the second twin would feel comfortable showing his brother how to enlarge his penis? I know I wouldn’t.

I don’t think that he would - I just think that they would ‘know’ who had the bigger dick or whether they were the same. I feel the issue would have arisen at some point.

I’m beginning to conclude that they would have the same dick (Not a la Siamese same dick ) and that the most overriding determinants are genetic.

They were happy to share a girlfriend. They shared a bedroom until in their late teens and used to jack off together. They were inseparable for years; I don’t suppose they would have spent enough time apart for one of them to be doing PE regularly without the other knowing! 20 years ago knowledge of PE wasn’t exactly as common as it is now.

Still, I think it is an unusual situation. I believe most identical twins probably do have very similar cocks. On a porno I have there are a pair of Russian twins jacking together and they are identical in size.