<<it's sad isn't it? I'm not exactly waiting for marriage, just for someone I care about alot>>
Who's to say wether or not these people cared a lot about each other or not? Though I imagine you are correct in some of the scenario's - I find it hard to believe that a 12 year old can love someone enough to know that it really is love-. Even then though, who are we to judge other people. Even if some of the sex was purely for physical enjoyment, what in the world is wrong with that? As long as there is no abuse, and the sex is safe how is having sex at a young age any different than having it at an old age. (I've heard the term sport f*sk before)
That is not to say that I don't love my girlfriend (of 1.5 years - not bad for a 17 yr old); I love her more than life itself, and her me. I'm just saying that it isn't right to condone others for their actions. Instead of having sex with his/her hand, he/she is now sharing that pleasure with someone else. If they love each other, that can only make things that much better.