As someone who was addicted to something like that and even watched the category of pornography that the OP mentioned, I can tell you it will shatter your mind and, it is best if you avoid it. Nothing worse than the process of devolution into a cuckold, which is something that I was almost fully undergoing once. Just cast away that rubbish, find some activities that will let you use your time to your best potential and grow spiritually.
Instead of wasting time on pornography in general, build yourself in real life and try to forge a relationship with someone of your race so your romantic life can develop on a proper level.