Quite frankly: no. As a kid, you aren't mature enough or developed enough to be trusted to make reasonable decisions. That is why you have a guardian and that is why you get some leeway in court. It is also why you tend to not be allowed to consent to many things.
You can keep your banging your boyfriend from your parents (but they probably know. Kids aren't that smart. ESPECIALLY when crotches are involved), but they should, if they wish, know where you are. Because they are responsible for you and are responsible for dealing with your screw-ups. If that means humping in a car or at a friend's place while their parents are out of town: Welcome to being a teenager.
Being a kid is about screwing up. A LOT. Being a parent is about being the safety net for those screw-ups. And that involves being able to find your dumbass kid when they do what kids do.
As for abuse: The parents who want to know where you are 24/7 already can. Just install an app to do it or use Find my iPhone/Android. If anything, this is less invasive as the child can decline to share location and just call to say "I'm alright".