Lactation kink is a sexual interest in breast milk, the act of nursing, or the physical changes of lactation itself. For some it centers on feeding or being fed from the breast, while for others it is about the milk, the let-down, or the bodily function of producing milk.
Many people drawn to this are interested in the intimacy and caretaking of nursing an adult partner, which sits close to the vulnerability of being fed. It often overlaps with pregnancy, breastfeeding, or body transformation interests, and some explore it through inducing lactation with a partner over weeks or months.
Worth knowing: If inducing lactation is part of the dynamic, it affects hormones and the body over time, so it belongs in a conversation with a doctor, and any nursing play needs clear consent and check-ins about comfort and limits.
Also called: lactophilia, adult nursing, adult breastfeeding, milk fetish, ANR (adult nursing relationship), induced lactation, erotic lactation, breast milk fetish
