Quick story.
I am a male. At first, I hadn’t discovered how to masturbate. When I was having a shower I let the water hit my penis’s head accidentally and it felt good.
So I continued to do so, while adjusting things.
After a while I couldn’t breathe, my legs were twitching, my vision darkened, saw stars, thought I was gonna die. It was extremely intense and good.
Since that time, I have never experienced the same thing. I’m now in constant dissatisfaction, knowing what’s possible but never feeling it.
Are there other ways without stroking or penetrating? Do those penis vibrators work?