Why don’t you pray a devotion to the Blessed Virgin every night as you retire, offering it up to Her to help you get over your porn addiction… Don’t go whole hog all at once and burn yourself out. Start by saying an Act of Contrition followed by a few Hail Mary’s. Then go up to praying a decade of the Rosary. Then after a few more days, do the same thing, but up yourself to two decades. After every few days continue by starting with a sincere Act of Contrition but go up to three decades of the Rosary. Continue saying an additional decade every few days until you are saying a full Rosary every night before going to sleep.
The more you say a complete Rosary, the less desire you will have to watch porn.
I don’t mean to say that this will be easy, it isn’t. But, as a real man, you should have enough self discipline and self pride to see this through, and the Blessed Mother is there to help you.
So, why not try it out? I think you will be pleasantly surprised when you find out this works!
Good luck and G*d Bless!