In this day and age, chastity devices tend to only be used by the BDSM community and it also seems to be a male kink, where a man's wife/mistress "locks him up" and only "lets him out" for her pleasure, blah, blah, blah. However, the use of chastity belts for women still exists in many Muslim countries and some strict parents in the West will lock up their daughters until they marry, in exchange for college tuition or other incentive (have you thought of this one, TR? ).
Does it happen in the JW community? After all, women are treated as being second class citizens and solely for their husbands sexual pleasure, and there are all those idiotic rules about dating and chaperoning. Would an over zealous JW father "belt" his daughter to stop her from falling prey to her "foolish youthful and lustful whims"?