The Definition of Sadism--De Sade--Masochism to some Extent
Normal--Sacher-Masoch--No Real Line of Demarcation between Sadism and
Masochism--Algolagnia Includes Both Groups of Manifestations--The
Love-bite as a Bridge from Normal Phenomena to Algolagnia--The Fascination
of Blood--The Most Extreme Perversions are Linked on to Normal Phenomena.