Heard of Ball Breathing?

Reading the linked article, it strikes me that it’s describing something that I’ve been doing myself, and honing and refining, for a long time. Its basically how I discovered that I could enter an orgasmic state and remain there. 

I start by gently touching my balls. Once that generates a sensation similar to touching the head of my penis, I then just let that sensation be. Thinking sexy thoughts, on the inhale, I notice the sensations this creates in my balls. On exhale, I turn my awareness to my whole body and imagine my breath is spreading that pleasure from my balls, radiating out the rest of my body. As I repeat this, the sensation of sexual stimulation in my balls gets subtly stronger with each inhale, and correspondingly it feels better and better each time I exhale. It creates a gentle rhythm, like being on a swing and going higher and higher. Eventually the feeling of sexual pleasure in my balls becomes powerful enough that it feels exactly like the penile sensations immediately before ejaculating. Over time, I’ve practised remaining relaxed, staying on the swing. In the inhale, my body is striving for sexual pleasure, on the exhale, I’m relaxing into that pleasure. It generates a push-pull rhythm, and an ever heightening euphoric, orgasmic state that I can stay in for as long as I can bear. A couple of times, it’s resulted in a sudden rush, like a train hurtling toward me, of vibrating pleasure that’s washed through my whole body. I’ve long ago stopped trying to label and interpret the things that happen, so I don’t know what this is, but it feels unbelievably good.