No Erection during intercourse

I recently found a guy to hookup via grindr. I went to his place to have sex. When we decided that I penetrate him, I was unable to get an arousal. I had a mild erection for a short while enough to put on a condom but that did not sustain. The whole night was ruined for me, not able to get it up. I think excessive porn and masturbation has completely destroyed my sexuality. I have started Reboot after that and currently going strong for the last 10 days. Will I ever regain my manhood?