Okay it has been a looooong time since I slept with a virgin, so take my advice or leave it. I was a big fan of taking the lead. Make sure you are both comfortable and go slow. Kiss him and touch him. Show him how much you want him. Turn him on like crazy. If he takes control, great. If not I might suggest cowgirl position for the first time so you have control. Keep it light hearted and have fun. That's all I got.