Orthodox teenager here!

Chay
I am an Orthodox (religious) Jewish teenager, and most of my friends are too. While over the years sex has definitely become less and less of a taboo in conversation, home, and school, it's still WAY less prominent in our lives than for most people our age.
I go to an all girls yeshiva. We had one class about periods in six grade, and one very vague one about sex in eighth. In high school our teachers barely mention it, except now that we are in senior year and about to fly out into the real world, it's mentioned and talked about by our teachers in almost every class. The whole thing is just kind of odd, to suddenly talk about sex all the time as oppose to a year ago where it was kind of a hushed topic.
90% of my friends (girls and boys)are celibate. To us, that's what's normal. Most of us even practice Shomer Negiah, which includes laws about not even touching someone of the opposite gender. 
All in all, sex is looked at as a great and precious thing in my community- just not till marriage. There's actually a law in the Torah (bible) that orders a man to insure that his wife is sexually satisfied. 
It's a complex and sometimes confusing world. Any thoughts?