I feel like I won't have questions until directly before, during, or after the sex.

I guess the only real question I have is when is it the right time for me, and how do I stretch myself before sex so that I can accept his penis easier, because I've seen his penis and it's THICK. And also, how to make sex less painful the first time, since it's inevitable, but I feel it will hurt more because of how big he is.