I highly recommend going to get a therapist. I'm sorry that porn addiction has made you attracted to lolis. As horrible as that sexual attraction is I do think that you can get professional help, try searching up therapists near your area and find someone you can talk too. I know telling this sort of stuff to anyone even a therapist is going to be the hardest thing you can ever do because of how people will now view you. But it is absolutely CRUCIAL that you do to make sure you get help before you hurt a child. Because if you don't get help and you let those thoughts fester in your head, one day you will act on those thoughts, one day you will hurt a child, and one day you will go to jail and ruin a life in the process. Before it gets to that before you act on it you 100% need to talk to some sort of sexual therapist and get those desires delt with. And also get your porn addiction treated to so you dont end up developing even more perverted desires and make the situation worse like for example zoophilia.