Partialism is a fetishistic behavior that is found within the unspecified paraphilias and is characterized in that the attention is focused exclusively on a part of the body such as the hands, feet, the navel … to achieve sexual arousal .
People who suffer from bias are unable to have sex if they cannot make use of that particular stimulus ; They use both watching and touching, but this exacerbated passion leads them to abnormal situations such as not being able to control their arousal in public, sexual dysfunctions or not being able to masturbate, unless they imagine or see those parts of the body that excite them.
Although the most common is that bias occurs with the hands, buttocks or feet, there are also less frequent objects of desire such as the attraction to cellulite, extremely obese people or scars . The inability to control this sexual disorder leads them to suffer multiple frustrations in their life, problems maintaining natural social relationships and an unsatisfactory sexual life.




