Violet has everything—noble status, stunning beauty, and a bright personality—except for one thing: she is somewhat small-chested. Learning that her arranged marriage partner, Duke Antoine, has an ideal type of a large-breasted woman, she drinks a magic potion. As a result, she ends up with breasts much larger than she had hoped. ……However. As a side effect, breast milk starts flowing. Uncontrollably, endlessly, and in an enormous amount. Her breasts are engorged, milk is leaking, and she doesn't even know how to express it. Appearing before the distressed Violet is her faithful butler, Robert. “Do not cry, my lady. I will solve it for you.” Will Violet be able to overcome this crisis with Robert's help?