I mostly watch random porn, especially home made (or so called home made) stuff.
A lot of the "proper" porn stars seem a bit plastic or cheesy to me, for some reason.
I quite like home made porn from women with fetishes. Sometimes it isn't a turn on pysically, but I love to see women who are genuinely into something.
A couple of months ago, I was really into watching women riding Sybians. Some of it was a bit cr*p, but other stuff almost made me cum in my pants watching.