And you are seeing what you want in my post.

If someone wants to watch porn discreetly without shoving it in the face of anyone, then it is no more of an unacceptable vice than having a cigar, a pipe, a snifter of alcohol, or watching a violent movie or playing a violent video game.

Discretion and moderation

What a person does privately with no harm to others, or social or work matters, causes no harm to anyone but possibly themself.

And harm like that is between them and God.