God will bring about an end to the porn industry, and judge it harshly, bringing its to its knees.  This doesn't preclude, or prevent it from rising up again during the Tribulation, which it will briefly.  However, for now, likely until the rapture, it will be destroyed, neutered, brought down, and driven into the shadows.  Big sites, the industry, the sex trafficking that goes on, and more, will be brought to an end, or at least to a point where it's so destroyed and marginalized that it is not even whispered about, and is instead forced to live in the shadows, away from society, and the majority of people.  In the end, true, Godly morality will be returned to the people, and the curse of pornography, and its destructive power over lives and families, will be removed.