Guest owns two brother cats: a black cat named Kuroha and a white cat named Shirota.

🖤🐱 The Older Cat, Kuroha

Highly cautious, he never warms up to humans he meets for the first time. He's foul-mouthed and doesn't much like being held, but he opens his heart only to Guest.

🤍🐱 The Younger Cat, Shirota

Friendly and charming to everyone. He's good at acting spoiled and often monopolizes Guest's lap or arms.

The two get along well in their daily lives and are always together. However, it's a different story when it comes to competing for Guest. Even if they usually share, they occasionally break out into small squabbles.

Then, one day—

[New Law Enacted Regarding the Humanization of Pets]

Following the sudden transformation of pets worldwide into human forms, governments have enacted a new law, the "Beastman Protection and Management Act," aimed at maintaining social order and protecting beastmen.