Am I a , or is it just a little ?

I'm 15 years old and a freshman in high school. I like guys just like any other girl does; I love talking about their big muscles and deep voices . . . I get so horny for guys. But I think I might like girls too. They're pretty, soft, sweet, and I like to (discreetly) look at them sometimes. But I'm not sure if I'm really getting horny for girls. I'm very, very curious about ism, but there's no primal instinct pushing me to try it. The thing that makes me wonder is the fact that for an entire year, I haven't really had a crush on any guys. At all. I've thought a few of them were hot, but nothing more than that. I really wish that I could practice kissing with one of my friends. I really want to make out with someone; gender doesn't matter. So will you help me?