What would Freud have to say? Who cares about that fossil and his outdated theories. All that matters is what makes you happy, and if breastfeeding gets you there, then suckle to your heart’s content (with consent, that is).
However you choose to experience it, either as a watcher or active participant, adult breastfeeding (ABF) can be sexual or not. Such is the case in India, where analysts have noticed a spike in Google search terms related to adult breastfeeding (ABF). Everyone has their own preferences and drives, but some interesting themes emerged in a Vice article from August that shed light on the complexity of this particular fetish.