Tight foreskin progress question

Horizontal stretching will deffinately widen the diameter. You can do this in a few fun ways. With a baloon and rubber band on the end of a flexable hose with a little lube, or the assistance of your best friend, you can blow it up and play with it squizing it in different directions. You can pinch it off at the tip and pee in it, called balloning, in the shower off cource. Find a safe tube with no sharp edges and just a little bit bigger circumference than your erection, start with your prepuce down on your shaft, put the tube over your glans and stretch and roll your foreskin up over the tube. It's much more comfortable/pleasurable to use a soft tube such as a close friends bigger erection to roll it over, called docking. I used succesively larger tubes and every time  I'd force my shaft skin over it would get a little wider.  I have a fauxskin from foreskin restoration, because of an excessive infant circumcision, so I don't have the rigid frenar band which contains specialized muscle cells for closing up around your glans, and I don't have my erogenous frenulum delta nerves, either, so I cannot relate to exactly how yours will feel while doing these stretching exercises. Remember to play safe (condoms) and never have sex with any wounds on or around your penis or vagina because that's how HepC and HIV are spread from infected body fluids into wounds.