When her husband's company went bankrupt, his wife Kayo had to work at her uncle Oshima's convenience store to make ends meet. However, the store's business started to decline due to the influence of a large chain that opened nearby... At a loss, Oshima discovered that Kayo was still producing breast milk, and started a "special milk" campaign using this as a selling point. Customers flocked to the store, drawn by the nostalgic taste that stimulated the men's instincts. It sold so well that Oshima tried it himself, and he was instantly captivated by the narcotic taste, losing himself in his lust as he devoured Kayo's nipples...
