Partialism

Partialism is a sexual fetish with an exclusive focus on a specific part of the body other than genitals.

[1][2][3] Partialism is categorized as a fetishistic disorder in the DSM-5 of the American Psychiatric Association only if it causes significant psychosocial distress for the person or has detrimental effects on important areas of their life.

In the DSM-IV, it was considered a separate paraphilia (not otherwise specified), but was merged into fetishistic disorder by the DSM-5.

[1] Individuals who exhibit partialism sometimes describe the anatomy of interest to them as having equal or greater erotic attraction for them as do the genitals.

[4] The following are some of the partialisms commonly found among people:[2][5][6][7][8]