Has pumping changed the shape of your dick?
My dick is fairly even in girth and shape, except nearer the glans, where the whole thing kind of tapers in a bit (both in width and thickness, but mostly in thickness). When I pump, this thinner bit from about an inch below the glans up fills out to be more like the rest of my cock. I like this effect, as it makes the front of my cock look thicker, which makes the whole unit look bigger.
Might this kind of effect become permanent after time (in the sense in which we use the word “permanent” in PE)? Put otherwise, have any of you experienced that pumping has changed the shape of your dick in some way or another?