I dare you join this challenge, friend. I do this on a regular basis. And it works. It may seem like a radical approach, but our brains only learn the hard way. Instead of teaching our brains that porn equals pleasure teach them, that porn equals pain. Look up "Pavlov´s Dog" if you want to learn about the mechanism I want to use. Thinking about P? Then pinch your ear. Indulging in memories how awesome this and that was? Nude pictures flashing in your mind? slap your face (if no one is looking). Your body needs to learn that porn is painful. Of course your body should not be damaged when doing this challenge, so don´t go emo on me and start cutting yourself. Just do things that hurt reasonably much and don´t do any real damage. Like I said pinching your ears, slapping you face on a good spot. Of course you should only do that if you are alone, otherwise others may think you are a mental case. Lol. Give it a try if you can endure pain.