Porn was the only way I could figure out my sexual preference for certain. Without getting into content too much, I spent plenty of time on Rule34 and Tumblr even when I was in relationships, because I'm much more attracted to animated characters than real humans. I go on for at least a few minutes a day. Men I've dated have admitted to me the amount of porn they watched, and seemed afraid I would judge them for it. Not at all, and I added that I could probably go toe-to-toe with them on porn viewing.

Needless to say (unless you've ventured to Rule34), the porn I enjoy is almost exclusively images, and not videos. But when I've tried to watch live action human video porn? No thanks. I'm only interested in 3D sex when I'm participating in it. Not only is it hard for me to take it seriously for the reasons Shazerac mentioned, but 3D people doing it... just not interested.