I have been, I don't know where you have been, but that is more important to me. Jacking off wastes sperm anyway, and then the body has to waste energy make more. Actually, I have tried various herbs, my desire can remain high, but not the intensity I want all the time. I read about those, those inhibitory centers in the brain, and in more complex species they are geared more toward inhibition. I was like no wonder its so difficult.