Last example:
If you, @Ines, wanted to avoid wearing a chastity bra, you would be wise to make it clear that such a thing was "out of sight!", off-limits, a red line, unacceptable, at the outset, rather than allow your husband/keyholder to incrementally pursue the goal of security.
And I think this applies to all belt wearers here.
Anyhow, thanks for discussing the issue with such good grace and politeness.