Uncut anti turtle wrap

Hello :)

I’m pretty new to all this and have been researching a method to wrap my uncut penis to prevent turtling. I’ve always had a great issue turtling, especially while at the gym. I’m pretty average sized (15cm x 11.5cm).

When I turtle, I don’t retract into my body, but there is a huge difference in both length and girth when I’m relaxed and when I’m doing something else. It doesn’t take much for me to turtle, I’m probably turtling as I’m typing this, for no reason really. I’m very healthy and very fit. Just an issue I’ve had all my life and would like to condition my penis to stop the crazy size variety at all times (if possible;) ). Nothing better than feeling relaxed and not having my dick point out of my gym shorts because its retracting.

Anyways! I’ve come across of a lot of information, but its normally for cut people - it seems. I’ve tried wrapping with different methods trying to copy what other people are writing, but no real success there. I’ve used soft and elastic (rubbery.) bandage so far.

1. Is there any video or pictures showing the process, for a normal uncut guy? When I sit down or move for instance, the wrap pretty much just moves with my skin and it doesn’t seem to keep it elongated at all.

2. Also wondering what universal materials that can be used, as I live in Europe :)

I might also add, if anyone have experience on the best way to train my penis to just relax and keep it soft and full, other than keeping it warm and laying in bed - I would love some pointers - (if it is even possible :) ). I know a few people who really stay the same all the time, unless they take a really cold bath. Might just be genetics and not something that can be trained/controlled.