Ring of O

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The Ring of O is a particularly designed ring which has been worn as a unique mark among BDSM practitioners, particularly in continental Europe — and specifically the German-speaking nations — because the 1990s. Its use is extraordinarily enormous inside this subculture. Its name derives from the call of the central girl person inside the classic BDSM novel Story of O (written by means of Anne Desclos the use of the call Pauline Réage), who turned into a intercourse slave and wore an analogous ring.