I actually find that the feel of a snug cage is a good reminder to keep yourself focused and not get sidetracked by base things, wither physically...
I bought a nearly Identical cage from aliexpress, for all of 6 dollars, and it became my favorite the moment I tried it on. It's the first cage...
Apparently I made an account on this site some time ago, though I don't remember ever doing it, so I suppose it would be civil of me to introduce...
The key is on the wall