Sexual urge isn’t bad, lol.
If you go to the gym and have high testosterone, eat a rich protein/fatty diet, etc… your libido will be insane. This is normal.
Masturbation every now and then, without visual stimuli, porn, etc is not going to destroy you. That’s just a sexual release, same as a wet dream. Or you can sexual transmute, whatever.
The problem is the pornography because it’s rooted in toxicity, low self-worth, etc. If you can’t quit it cold turkey, then you might want to seek some professional help or try and target it with healing subliminals.