I'm glad you also enjoy all kinds of sounds. I started with just a pencil, many years ago. Just planning now to get myself a multi-speed urethral vibrator. Just exercising now to use the 11 mm metal sound, but still too narrow just at the end of my glans to get further. I don't want to hurt myself or cause wounds inside. Everything I do is with gentle pressure and for the pure joy, I feel from my masturbation.
I have all types of sounds. I like rubber fishing worms and the bead chain the best. It is great to masturbate with a sound in my cock, and then cum, pulling the sound out and watching the cum dribble out. You should post some videos. Would love to watch you.
Sounding with Hegar stainless steel rods is just wonderful. Rod inside the urethra and then wanking till a great, powerful orgasm hits. Only when all orgasmic feelings are over pull the rod backward and let the cum dribble out, maybe in your handpalm so you can taste it and gulp it down.