I just wanted to provide some resources about chastity and chastity belts in the Abrahamic religions.
It seems that chastity belts and even chastity bras have a foundation in ancient Judaism which is polished away in modern Bibles!
„We have offered the sacrifice of the Lord, each man who found gold apparel, armlets ['etz'adah] and bracelets [tzamid], finger rings [taba'at], 'agil and kumaz.“
R. Eleazar said: „'agil is the chastity belt of the breasts; kumaz is the chastity belt of the vagina.“
(taken from: David Brodsky, A Bride Without a Blessing)
“Let your waist be girded and your lamps burning;“
Luke 12,35 (New King James Version)
„To be discreet, chaste, keepers at home, good, obedient to their own husbands, that the word of God be not blasphemed.“
Titus 2,5 (King James Version)
„And say to the believing women, that they cast down their eyes' and guard their private parts, and reveal not their adornment save such as is outward; [...]“
Quran 24:31 (Arthur John Arberry)
„Women should wear chastity belts to prevent rape, incest and other sex crimes, a prominent Islamic cleric in northern Malaysia was quoted as saying Friday.“