It’s been a couple months since I bought my first set of “sounds” from Stockroom. I use quotes because what I bought wasn’t truly sounds, but can be safely used for it.
If you don’t know what sounding is, it’s inserting something into your urethra. Generally this is done with a sterile metal rod, but more recently they’ve been selling silicone sounds too. One very important note is to use plenty of sterile, surgical lube when doing this. Sounding can be a lot of fun when done right, but does have risks such as potential infection, tearing of the urethra or damaging of other internal organs.
The sounding kit that I bought has a wide range of sounds, much larger than I’ll ever use in my cock at least. They are 2 sided with one side a bit wider than the other. I started by cleaning them all with rubbing alcohol. Ideally you’d want to use an autoclave. All of these steps can reduce the risk of potential infection.
Once they we’re all cleaned, I grabbed the smallest one and put plenty of sterile surgical lube on it. Then it was time to let it slide down the inside of my cock. One key with sounds is to let gravity do the work. You shouldn’t be forcing it, especially at first. Every time I would take it completely out, I would add more lube. With sounding, there can never be enough lube.
I’ve gone up in size both during that session and since then. I’ll even use them to essentially jack off from inside my cock. It does get me hard and get me to cum real quick. It can be fun to stroke with the sound in my cock too.