I gained .75” in length and .25” in girth by manuals, all day stretchers. I bought a cheap extender from eBay and it worked just fine. I did 8hrs plus 5 days a week. Then would wrap elongated while I slept. Would wear cock ring as frequently as possible. But it was a journey finding one that I could wear extended periods of time. After my initial gains I got into pumping. Which helps me sustain and give me temporary gains. But have yet to sustain any new growth from my original gains. My start was 6.5” bpel and 4.25” girth. I’m now 7.25” bpel and 4.5” girth. Started my journey over 5 years ago. Been frustrated since not being able to continue my growth. So now I just pump occasionally when I’m about to fuck some new pussy. Learn manuals. Make a simple routine. Get cheap all day extender. Stick to it consistently. And cement gains with ace wrap. You can wear your extender under your clothes. Just make sure you secure it properly so you don’t lose blood flow to your glans. Otherwise you’ll have to constantly be readjusting which is hard to do when you’re out in public or at work. Hope my experience helps. Good luck