Tell-tale bondage
From wipipedia.org
Tell-tale bondage is a bondage technique discussed by Jay Wiseman. It involves making some provision to tell if the captive has struggled; if he or she has, then some penalty can be exacted, such as being kept in bondage for longer or punished in some way.
References
- Jay Wiseman, Jay Wiseman's Erotic Bondage Handbook, Greenery Press, 2000. ISBN 1890159131.