Sexual Perversions that you Need to know of :D

masochism
Psychosexual disorder in which an individual achieves erotic release by being subjected to pain or humiliation. The term is derived from the name of Leopold von Sacher-Masoch, a 19th-century Austrian novelist who wrote extensively about the sexual enjoyment he derived from verbal and physical abuse. The amount of pain involved can vary; it is usually sought out and to some degree controlled by the masochist. Masochistic and sadistic traits often occur in the same individual.

Sadism is pleasure derived from inflicting cruelty on another person. Richard von Krafft-Ebing coined the term in reference to the writings of the Marquis de Sade. In "Three Essays on the Theory of Sexuality" (1905d) Sigmund Freud described sadism as the active form in a pair of opposites, masochism being the passive form of the same sexual perversion.

Taken from Psychoanalysis

Knowing more of what we may face today in our battle over control can really open your eyes. It makes you say, "Glad I wasn't that guy." or "Good thing I wasn't under the girl."