To dream of having bestiality sex may represent waking life situations where you are enjoying yourself doing something that is not in someone else’s best interest. Knowing you can do whatever you want to someone without consequences. Consider the animal for additional symbolism.
To dream of getting caught having sex may reflect total embarrassment that you were being arrogant, controlling, or selfish. Feeling that your reputation is ruined forever due to selfish or negligent behavior.
To dream of reading porn may represent your desire to freely use someone else with consequences. Daydreaming or fantasizing about exploitative behavior that you can’t experience for real.