Getting into more hardcore porn is pretty natural. I started watching porn when I saw Jenna Jameson on Howard Stern's old E show around 95-96 and realized I had to see this chick naked. For about 2 years it was Wicked and Vivid movies only. Then I moved to gonzo, anal, dp, gangbangs, IR, etc.

I never got into the gross stuff like scat and puke videos. Frankly, I think people that like to watch the torture, bestiality, scat, etc. videos are twisted.

Watching people have wild, rough and intense sex if erotic. Watching people eat shit and fuck animals is a sign of mental disorder.