condition in which which a person’s sexual arousal and gratification depend on fantasizing about engaging in sexual behavior that is atypical and extreme.
distinguised by a preoccupation with the object or behavior to the point of being dependent on that object or behavior for sexual gratification.
feel personal distress about their interest, not merely distress resulting from society's disapproval; or
have a sexual desire that involves another person's psychological distress, death, injury, or desire for sexual behaviors involving unwilling persons or persons unable to give legal consent.
if learned behavior, CBT by systematic desensitization- gradual exposure to the fetishistic object show neutral response, rather than a sexual response may work to lower or eliminate sexual arousal
individuals who openly acknowledge and freely admit fantasy and urges to be beaten, bound or humiliated during sex (American Psychiatric Association, 2013)