>>16835052This. OP, stay off of porn (at least for a while), don't bother with girls too much either. It easier said than done, but try not to think about your dick so much.
Engage into other physical activities. Fitness, cardio, I dunno you decide. Or take long walks in nature or something. Point is: through this, combined with healthy food and whatnot, you body and mind will sort of clean/refresh itself (can't find the right word for it but you know what I mean). Do this for long enough and your junk should be in working order again. Good luck anon, and most importantly: keep it up (pun not intended).