Yokota, a single man who has long harbored desires for breast milk, one day learns that his neighbor Mari'e lactates. He immediately starts eavesdropping on her house to suppress his urges. By chance, when he visits her home to share some food, Yokota sees Mari'e's breasts leaking milk. Excited by this, he begins to fantasize lewdly about her breasts but still isn't satisfied. As he ponders how to get closer to her, suddenly a scream echoes from next door…
