What do you mean by this?
I mean enlargement may not be by permanently deforming the tissues. It may be caused by stimulating further tissue growth, whether due to microtrauma or some other means.
I’m not sure what you meant when you said it implies one would lose girth when gaining length? If the volume remains the same it’s not really penis enlargement. And why do you think that happens? That’s the only thing that confuses me otherwise it’s a good read. I like the sock analogy! :)
If it is like stretching out a peice of metal wire then it is clear that the girth would decrease as the length increased, as the volume would have to remain fixed.
I think it is possible that you could extend the penis in length AND in girth (jelqing probably does both) due to stretching the tisses in both directions (away from the body for length and outwards for girth)
This would cause increase in volume because you’d be stretching out the cells in all directions not just one.