This is where the "What father, when his son asks him for bread, gives him a snake?" verse gets really sticky for me. (Luke 11:11)

I would maybe say that perhaps everyone has to go through that awkward stage but God thinks it'd be better to go with it with one person? But that doesn't make sense either because if I wasn't a Christian, chances are I might be with someone who's had sex before and can teach. And you could also work your way up to it instead of going from hand-holding and closed-mouth kisses to suddenly having sex. There's no transition period! (And the pressure therein might also have been contributed by society, but that's neither here nor there.)