- Edited
Andrew I think almost none of the young wearers had ever heard something about chastity belts by their own. They know about them, because parents introduced them into the family. And no teenager would ever tell parents, he / she wants to be locked in a chastity belt. Parents want to control their children in this way.
It becomes very bad, when you can read here, the current weares would suggest their future daughters to wear a chastity belt. Here you can see that abused GIRLS EDITED may become abusive themselves when they are adults.
And none of the keyholders can bring up justifications that stands up to scrutiny. It's a family tradition (no it's not), girls don't do this (why not?), it's a bad habbit (why?).
There are no really reliable justifications. The best justification would probably be: Because I want it that way.