I am in search of new ways to cum. I've climaxed from various parts of my dick, my ass, my thighs, my nipples, my feet, physical stimulation of my ears, and even completely touch-free with ASMR. I've fapped to completion 16 times in a single 24 hour period, and reached a point where I literally had no semen left. I've experienced orgasms with no physical component, just the brain part, that left me a shuddering mess with no motor control for minutes on end.
I NEED more.
I've heard hypnosis can bypass the left side of the brain, which I think I've come close to achieving by myself but I'm not sure. I also read that meditation can directly stimulate the pleasure center of the brain when done correctly, but I have not tried it and don't know what exactly to attempt for that result.

Does anyone here have hacks for the nervous system that can get me off in new and interesting ways?