The erotic imagery

In beginning of nofap , the urges and habit to watch porn videos is very high.
As you progress in nofap after certain relapses and avoiding edging habits ,The imagery about porn goes on fading, urges will be still there. The porn images which was giving you arousal, erection , temptation to fap as in beggining, will remain images now.
Although your mind will not stop encountering imagining about porn.
The urge will come and erection will happen. But if you give some few minutes it will fade away. The all game is of self control and will power . temptation and sexual urges increases your imagination about porn automatically. That's why being on nofap is important . it kept motivated yourself to build your self control...


If you kept yourself focussing on how to calm yourself mentally more. Surely you can begin to take any type of challenge.

Although you will encounter people around you which would discuss about porn jokes and lust to watch pornography.

Mentally calm is key..don't go on to exhaust your mind.. . saving your energy and mind is most important. Otherwise imagery will come very fast when you will be very fatigued mentally...
By doing nofap for long period of time.
You will focus on your other bad habits and compulsive behaviour that are leading back to watch porn ...


Then you can do
-meditation
-skill/passion
-breathing exercise
- creating a new hobby
-dance /singing
-studying
Etc

Thanks ( it is my experience)