@Sae: It most definetly matters what age they are. The authorities look very harshly on under age sex. And yes, if I am unsure, I will ask to make sure. Usually though you can tell a girls age by her look, the way she talks, acts or types. I don't even get to interact with young girls anyway, only on forums!!!
And, for me, it does matter how 'fat' they are as well. But that is another topic.
And, for me, it does matter how 'fat' they are as well. But that is another topic.