Is she into me or what?!

So I kinda like a friend of mine, I'm Bisexual but I've never had sex with a girl before and she's bi and I know she finds me attractive. So I asked her if she wanted to hook up for the night sometime and do stuff. Well she said that she just got out of a relationship and that I'm too good of a friend to do stuff with. Then the next day she won't stop telling me about this guy she likes and it's confusing me! Then today she said how she could come over to my house sometime and take pictures of me in lingerie so I could send them to a crush that I have over the Internet that I told her about. So what should I do? I was thinking of trying to seduce her while she was at my house because if she really wanted to not do stuff with me, why would she offer to take sexy photos of me? I REALLY need help!!