I too am abstaining(or attempting to atleast) .. ive learnt its more of a lifestyle so avoiding any images or thoughts concerning porn should help even more.. To answer your question, as far as i know, yes it does lessen over time. I've read quite a few posts on various websites about it .I admire your willpower. I hope everything works out for you, Stay strong dude!And to the previous answer,, Porn and masturbation may not affect everyone but most definitely affects a lot of people. I have been experimenting with abstinence for the past two years and i can say it from experience. And in many cases guys need to move to more extreme types of porn to "get off" .. which can result in the impairment of having natural sex with a human being among other issues. Abstaining seems to help "reprogram" the mind according to peoples experiences.