What should I do?

I just got back from my high school dance and my bf and i were holding each other and talking. We started to kiss and it felt like we both wanted to make out. He said he has never done it before and i said that i have but i wasn't ready when it happened. He told me that he is willing to do it if i was. but since i've made out before, im kinda nervous cuz i've never led something like that. i honestly am really ready to but im not sure how to actually "do it" with out surprising him. What should i do?
Oh and btw, i don't make out with a hole lot of tongue involved like most ppl do. That was my first experience and i don't like it at all. i just wanted you guys to know that :]