okay, let me be more specific: it's not truly "kinkshaming" as the way it's normally used. it's more like shameful "kink counterplay"
It's more of a long term thing. gradually beating (not literally) a kink I don't like out of someone to mold them more to my sexual interests.
in your case it might involve taking a character who's really been enjoying his chastity cage usage and unlocking him and forcing him into taking a direct top role.
Also works for forcing a feedee into a weight loss routine (or just using magic to make it happen against their will) or potty training a Little