Take refuge in celibacy, self improvement, spirituality if you are a religious.guy.
You don’t have girls you can touch, why tf does it matter?
We can’t do enough on self improvement even if we invest our whole day in it.
Secondly change your mindset, you shouldn’t be requiring blockers at all. Have a strong aversion for pmo.
Maybe read easypeasy, or journal about your own thoughts to create an aversion for pmo.
At last I saw someone’s comment on one of your posts which said no one can help you except you yourself, which is true.