Daphne
I've read a few of your posts, and there are a few things that are not clear to me. This is probably rather personal, so I can fully understand if you don't want to answer. I'm just curious, and have little actual knowledge of these things.
You wrote you are a trans girl. Does that mean transgender (living like the other gender) of transsexual (physically transformed into the other gender)? If transsexual, I assume saying you are a girl means that you feel you are a girl, and not that you have the physical characteristics of a girl (but wish you were a boy)? I think in my country 22 (the age you introduced yourself with) would be young to already have gone through a sex operation and hormone therapy.
So for the belt, if transsexual you might have a male or she-male belt?
You mentioned you also wear thighbands, and before you had them, you were considering them continuously locked with only a padlock, no chain. To me that seems hardly possible to do 24/7, and now I read you have a 4 cm chain. Have you tried it for a while with only a padlock, or did you see it would not work from the beginning and chose a very short chain instead?