Pumping Glans only?

Anyone ever try pumping glans only? I have a small glan compared to rest of my penis. I measured it and it’s only 1.25” in length and 4” girth flaccid. I didn’t measure erect but it isn’t much bigger if at all. I believe there’s plenty of room here alone for gains as I seen people with 2” glans.

I ordered some vacuum suction cups and plan to use them as a pump for glans only. Has anyone tried this before or something similiar? I’ve seen those special tubes for glans but they’re very pricey at $200 a tube.

Glans Pumping
Glans pumping
Pumping The Glans
thoughtfulgold’s Glans Size increase Methods

Plus several others can be found using the search function.

Another option could be to wear a full shaft girth band/silicon sheath which will restrict shaft expansion but allow glans expansion.

Thank You. I’ll have a look at those links now