How Does It Happen?

How is it possible for length to significantly increase during a pumping session, but not when you manually stretch or jelq?

Obviously you mean while you’re still in the tube.

Good question. I’ve wonder more why I don’t get to keep some of that pumped length, even if only temporary.
You get to keep some of the pumped girth for awhile. Why not the length also?

I think it is because length gains are primarily from the ligs, while girth is from the vessels or tunica which can be pumped up. The ligs have to be pulled over and over to see any kind of stretched out flaccid, but when you clamp, or even squeeze your dick, it gets girthier.

Interesting. I wonder if that’s also an indication of any possible future length gains?

If so, the wifey’s going to be getting a 9 inch dick for Christmas …. one of these days ….

When I was in a period of gains it may have taken awhile, but what I saw happen in the tube later became erect, non-pumped gain. Maybe Mrs R will get that Christmas present. Hope so.