Still new to sex... Any tips or tricks you'd like to share?

I've only had sex once and that's with my current SO. It was really good sex, but very basic since it was my first time. Now I want to get creative, I guess you could say, and try a bunch of new things with him and I know he's up for it.. But what kinds of things could we try? Name some positions, toys, lubes, games, ANYTHING! The more detail and suggestions the merrier!