He's a virgin, I'm not.

I just started seeing a new guy, and I've learned that he is a virgin and has never been in a serious relationship. He's dated people, made out, sexted (lol) but never used his hands, mouth, or had sex. I've slept with two people (both long term relationships). I feel a little weird about getting physically involved with him. I don't want it to be bad, and it also feels like a lot of pressure. We are both very open with each other and can talk about sex. We are both 21. Any advice on how to make sex go smoothly for both of us?