It took me a while but yes I recovered. At first I couldn't get hard no matter the position, I needed porn or porn thoughts.
It took some time but after a few months without porn I could get hard but only when lying on the bed or sitting in a chair. I think that's because I was used to masturbating this way. I mean... Most people don't masturbate standing up lol.
Now I'm 7 months porn free and I have reduced masturbation for 4 months (I didn't stop though) and I can get hard in standing position. But this definitely took a while, and I have a hard time maintaining erection while standing up.
Keep going, it will get better