Lactation
Quick Definition
A fetish focusing on breast milk, including scenes of breastfeeding an adult, or milk spraying from the nipples.
In-Depth Explanation
The lactation fetish is often linked to themes of nurturing, fertility, and maturity. It is almost exclusively found in hentai with "Big Boobs" or "Milf" characters, and is sometimes a consequence of the "Pregnant" tag.