My boyfriend is sleeping over my house soon...?

We are pretty young, I'm not gonna lie. 14 and 12 are young ages for a sleepover. But we already talked, and made sure that neither of us are interested in sex until we are BOTH over 18. We want to have a purely innocent sleepover. I already know we will end up playing video-games, since we both love to. And since it will be on the fourth of July, we are going to see some fireworks. But I'm not sure what else we can do. Did I mention that we are long-distance? We have been going out for about 2 1/2 months and known each other about 5. I could possibly show him around town or introduce him to my friends. But I'm mostly worried about what we are going to do when we are just hanging out at my house. What kinds of things can we do to entertain ourselves? (Maybe some kissing? XD) Thanks in advance.