addie.That actually makes sense, when I was younger my mom used to always tell me to wait before I had sex until I was in college. Well, that didn't work out and I lost my virginity shortly after turning 15. As I got older and she and I began talking about it a little bit more in passing, I found out that she lost hers at nearly the exact same time in her life (14/15), as did my dad. Science.
Lots of older people who lost their virginity earlier might wish they hadn't and thus could pass down the idea to their children that they should wait? Then teenagers being teenagers don't want to listen to their parents and end up doing the opposite of what they're told and do the same things their parents did?
This is just my theory. I also lost mine quite young, was told to wait till marriage(lol sorry gram) and I was an oops baby so take that as you will lol.