Erotic lactation is sexual arousal by sucking on a female or male breast. Depending on the context, the practice can also be referred to as adult suckling, adult nursing, and adult breastfeeding. Practitioners sometimes refer to themselves as being in an adult nursing relationship (ANR).[1] Two persons in an exclusive relationship can be called a nursing couple
Milk fetishism and lactophilia are medical, diagnostic terms for paraphilias and are used for disorders according to the precise criteria of ICD-10 and DSM-IV.[2]