EMZ, I was in the SAME BOAT your dad is in. I was addicted to ungodly sex as well. Porn is just part of it. The man that is addicted needs GOD for salvation and victory over those temptations!
ONLY God can save you from sin. And the porn is no bigger sin than unforgiveness. You my dear, have to know this. If you are the Christian and your dad is the evil one, what made you different than your dad? God did! Is that now a position to judge your dad, or to not forgive him? Does he have to chnge before you forgive him? So you only would forgive him AFTER God did? I want to help you understand what hell your father is in.
So here goes.... I was VERY addicted to adultery and the sin of ungodly sex. There is only ONE type of sex God approves. The love of a husband and wife in the privacy of their sacred space. Be it in their room or anywhere, where God would approve their privacy. That is the ONLY approved sex by God, NONE other. Not even a woman advertizing her goods, like a short dress or a lowcut top is not of God's approval. ALL these things are getting out of God's approval. So my dear you wearing a short dress in public is as sinful as your dad doing ungodly sex.
Jesus teaches this in the Bible..... In like manner also, that women adorn themselves in modest apparel, with shamefacedness and sobriety; not with broided hair, or gold, or pearls, or costly array;
I suppose we have to know wht is modest for God! But that is another subject...
I was addicted and LOVED the addiction.... untill.... God's Holy Spirit changed my view on this matter. I was trapped and in Satan's will with this sin, then God gave me the WAY OUT of that sin. Me and a friend that God arranged to meet, confessed our weakness and the sin we are "addicted" too, and we prayed for the deliverance.... God heard our prayer, and the Holy Spirit gave us BOTH deliverance. Young lady, this is something I cannot explain. It was as though God removed the weight of the world from our sholders. Did God not say HIS yoke is light, well His yoke is the freedom of sin.
If God's Holy Spirit convice your dad, and he hears, God will do the same for him. You should not be hateful or stand proud against your dad. You should feel real pity for him, he is trapped in Satan's claws. ONLY God can save him, and the more you pray for him with a loving heart, and with feverent prayer, God can avail much.
You sould remember that in the Lord's prayer we ask God to forgive us as we forgive thse that sin against us. Do you want God to forgive you as you did your dad? I thank God that HE kept my family together and that HE gave love to my wife to stick through with me. She NEVER left me even though she "caught" me three times with other women. I think HER faith God gave her saved our marriage and family. Today we are truly ONE, just as God intended it to be from the day we got mariied.
One thing I need to share with you is the hateful pride I had. When my dad cheated on my mother I was 11 years old, and from then I said.... I will NEVER do what my dad did.... And guess what.... at the age of 16 I was already a whoring person. And this continued for 22 years! until I was 38, then God saved me from that sin. So I actually were worse than my dad.
I hope this helps you. May God's will be done in you and your family, as it is done in heaven.
My prayer.... Lord Jesus please give this father of EMZ the same experience of YOUR GRACE, to deliver him from these sex demons, AMEN!