Well, to start off, I like to read the stories and/or look at pictures of other people masturbating. I don't like 'traditional' porn, but I do like photos of normal people just happily getting off-when you can tell they're enjoying themselves, that makes it so sexy! That usually gets me good and horny.
I've used various methods, but my all-time favorite is a golf ball lubed up with a dollop of lubricant. It sounds weird, but once you try it, you'll never want to be without your personal golf ball! I start out by just lightly rubbing it all over my pussy lips, then gradually work it onto my clit and massage till I'm right on the edge of coming, then I kind of press it into me and oh it feels so good! I also like to play with my nipples while I'm masturbating. Got to stop now before I get too horny!!