Good! Here this war criminal Sun Fo has made a voluntary confession, and a frank and truthful one too, although he has not been arrested or caned.
Jurors accept subtle interrogation that elicits a nonvoluntary confession and discount any coercion.
You've got more chance of rescuing your relationship after a voluntary confession than after an unwanted discovery.
man is a voluntary agent; participation was voluntary; voluntary manslaughter; voluntary generosity in times of disaster; voluntary social workers; a voluntary confession.