curious If it was that simple, why then not use her mother's rules on herself rather than define new rules?
Maybe it seemed a bit harsh or not 100% enforceable, maybe she was worried her mother would then refuse.
MissBlossom Supervising showers or cleanings is work. If you don't care, you might not want to do all that extra work. It's much easier to just unlock when you arrive and lock when you leave.
of course, but someone who does not care enough about the wearer of the belt is absolutely not a suitable key holder in my eyes.