Kashou and Shigure Minazuki's siblings Kashou and Shigure Minazuki love the company of six catgirls. Chocola and Vanilla help Kashou with his employment as a baker at the patisserie La Soleil, while the others—Coconut, Azuki, Cinnamon, and Maple—help Shigure with her everyday life at home. When Chocola goes out for an errand one afternoon, she finds a green-haired kitten alone in a park and decides to bring her back to the bakery. Soon after, the Minazuki family adopts her and names her Cacao. With a new addition in the family, the Minazukis go about their daily routines, which are likely to become more lively than ever.