hey welcome godgedud!
we are all in the same boat, but only difference is the strength of will to leave this stage, i am an IT guy, in Mather of fact thats my parnusah, there is no filter that i am not able to boycut!
and i wrote already scripts for that.
so in my case, filter was never my solution, i am an addict for 20+ years, i started now to clean myself just because i got to the extreme bottom, and my will woke up and i decided to clean myself and focus on my clean days, and i added a friend of mine for security.
so here is what i did, and it might help you only if you have a real will to stop, if not then AlexEliezer is right, Porn is so awesome and sweet. Why stop?
if you figured out why to stop, then here you go
1) you cant be admin on your computer, admin should be your wife or chaver only they are allowed to have admin rights on your computer.
2) password on K9 should be different then the admin pass on your PC, and Email should be your wife's or friend.
3) admin needs to login to his or her account at least once a month to check if OK.
4) K9 must block at least Commonly Blocked Categories. which includes proxy avoidance and so on.
if you follow my steps then there is almost impossible to boycut!
wish you all the best, get on the boat and start trucking! yes boats can truck! only here at GUE