Sweet Gwendoline
From wipipedia.org

Sweet Gwendoline is the main female character in the works of bondage artist John Willie and possibly the most famous bondage icon after Bettie Page. In Willie's drawings and comic books, Gwendoline appears as a rather naïve blonde damsel in distress with ample curves, who is unfortunate enough to find herself tied up in scene after scene.
Further reading
The Adventures of Sweet Gwendoline, Belier Press, 2001, ISBN 0914646486