He asked to take me to breakfast, so he picked me up. We went out to eat, had a good time. After we went to pick up his dog and went on a hike near a waterfall. We never had a awkward moment and kept the conversations going. We kissed a few times. He asked why I was single, so I told him why and I made it very short with little detail. Then I asked him, he said most girls he meet just want sex and he's all for sex but he wants something serious. Is this believable? I have a hard time trusting guys when they say they want to be serious.

P.S. It was only my second time meeting him and he wants to hangout tomorrow night. And I don't plan on having sex with him anytime soon.

Then don't, just have fun getting to know him.

Hey, sometimes guys have a hard time believing that girls want something more serious too.
Who's to say he isn't thinking the same as you are?

You've been out with him once. Why don't you give it a little time before you start subjecting everything he says to the analytical microscope.

Just go out and enjoy the ease you felt with him - have some fun!