Bob5 If you are doing physical work as I mentioned, yes. Your penis is made up of tissue, so if you essentially stretch it out it will literally have more cells over time. Similar to those images of Africans stretching their earlobes/lips like this. Of course, the process will take a different amount of time for each person, but I think a realistic baseline to aim for is ½ inch growth per year, which is similar to what I saw. If you want to get started, check out BD’s guides, it’s easy to be overwhelmed by all of the information, so take it slow. And remember, you only get one dick, so always err on the side of caution. Let me know if I can help in any other way.
Edit: ½ inch growth of length. Girth growth typically takes longer.