Obviously it was wrong. It doesn't matter that the teacher was a female. But you cannot deny how 16 year old boys are when it comes to hormones. I seem to recall an awful lot of really lewd behavior by teen boys when I was in school. Sadly, a lot of girls think they need to play catch up nowadays. And these teachers who get romantically involved and have sex with their students? Insane if you ask me.
I did make a crack earlier in the thread because there is a double standard and teen boys are, well, teen boys. I also think this sort of thing has been going on for as long as there have been teachers. We just heard more about it because of the internet. I could be wrong....