Pornaholics Anonymous?
Although you might find it hard to believe, yes, there are 12 step support groups for people with sexual addiction (including porn addiction). In fact, there’s a 12-step program for almost every type of addiction known to men. They just take the original AA program and modify their steps to fit their cause.
As with every other 12 step program, you have to be willing to recognize and surrender to a higher power, and go to a meeting every single day.
Does it work? YES, it does, as long as you stick to the program. Only about 8-10% of people actually are able to stick with a 12-step program and claim success. It’s an old method, but only you know if it’s the right choice for you.