You can't stop nature. No matter how abhorrent the thought of our children starting early sex lives may be, the fact is, they do. Children need loving parents to teach them the "rights and wrongs", and to be educated in sexual matters at school as well. Although I have boys instead of girls, they both know what's what. We make sure they have friends of both sexes, but they all keep themselves occupied with sports and other hobbies. Accidents will happen of course, but I don't think many of these youngsters are going to be the sort to see sex as a past-time, until they're older. I'm sure that the mothers of these girls've already talked in the same way to them as we have to our boys, and because the kids are level-headed, even if they DO have early sex, I think they'll make sure they're protected first. Better to be safe than sorry.