I'm nervous

So me 16 and my girlfriend 15. We both aren't into any sexual stuff but I'm a guy so there sometimes I can control myself (I hope you know what I mean). But we're gonna hangout at one of our houses soon and we we're gonna cuddle. So is there anything, like tips or tricks (lol) I can do to control down there. Because I don't want to make it awkward for the both of us.