Daphne In that case, you should be patient. Which is of course already a crucial virtue for the chaste. You hope to be belted for the rest of your life. A laudable goal, but that means it is worth taking the time to find a proper keyholder, even if it takes months or longer.
In the meantime, keysafes or numbered plastic locks are your friend. Numbered locks are a great way to use outside accountability buddies without surrendering control to them — for instance, you could send photos of the lock on occasion to verify that you haven’t taken it off. On cleaning days, send a pic just before you remove it and another a short time later to show you locked it right back on without any hanky-panky.
