How to start doing things with my boyfriend?

I've been with my boyfriend for 3 and a half months.
we are both coming up to 17 and are having so much fun together.
we have open conversations about where we are going and the sexual part of our relationship, however that is more of a speculation as...

we have not yet done anything like that.
when I am with him I am so happy, and want to do more with him, I can feel that he is 'happy' and I know I am as well, I know that the best thing to do wood b 2 give him a hj as I wouldnt say im ready for sex yet tbh. I know we both want it to happen, but I've never done it before, and im stopped by the fact that I dont know how 2 go about it, I want a nice way to start doing it if that makes sense?
any advise or suggestions would be much appreciated. thankyou

you dont know him well enough nor have been with him longer enough to make sucha deep connection with him on that level, my advice is you try it for about a year and a half more, wait till you really know.. BUT. if ya'll are together for like 2 or 3 years, and he doesnt leaveu, then he is in for the ride, if he leaves you, then let go, and move on. :]

Save stuff like that for your husband.