I know exactly about the eagerness mate. I was the same. It took me three months to go from saying I was gay to actually meeting ("mate date") a gay guy.
From there it took another few months until I kissed a guy.
Then another month or two until I felt ready to have sex.
It is all gradual steps. Take your time and enjoy the journey and be proud of the progress you make at each step.
I will also add that my current boyfriend is far more experienced than myself. He has had more than a few sexual partners (like many gay men it seems lol) and had a few long term relationships previously. What has staggered me however is that on a number of situations and at a number of times he has said "no one has ever done that for me before" or something along those lines. I was very surprised initially to hear such things as this relationship stuff is all new to me and I am just making it up as I go along. But from his point of view, I am doing a damn good job of it.
It matters not how much experience you have, or how nervous you are etc, when something is right, it will simply be right. When the time comes you will know what to do and just make it up as you go. If the dude you are with is worth anything, he will love it and take you as you are.
I am pleased you are getting something from here to help you. JUB helped me a lot in my early of months of coming out and I am grateful for the advice and support I got at the time. I wish the same for you.
Good luck mate.
It helps to know that I can, and should, take it easy and not rush things. It'll all happen in time and when it's ready to happen. 