Yo sully, the longer you wait, the more you'll anticipate and the more you anticipate the more it will be great. You got plenty of time guy, just understand one thing before you start; you've got to take the time and make the effort to get her as reved up as you are because girls aren't naturally as fast as guys. You're looking at, and even handling those sexy body parts now and that's so HOT HOT HOT that when the big moment arrives you're going to be ready to explode.
You can't let that happen. Take your time, while you're ready to spring into action, she's going to be worried about what you think she looks like when she's naked, she's asking herself "does he think I'm fat" and I don't mean her body, I mean her legs her arms, her thighs, her a** and, well, you get the pic. The next thing she'll worry about is "what will think of me in the morning." If she enjoys it to much, if she changes position, if she whispers something sexy in your ear, if she's to loud and on and on. Sully, guys can be fat, stupid, bald, hairy, ugly, smelly and they don't think a thing about it, but in her mind she can't be any of those things. She has to be perfect for you in everyway and you've got to make her feel like the most beautiful girl in the world, that you are lucky to be with her, and that she can do no wrong. Now, when she's really relaxed you can blast off and make the earth move for her and vice versa.
I hope this is some of what you were looking for.
PS; I didn't understand what you meant by the following but since you're getting help for it I guess it's ok;
"She has a problem with going inside"