Boku to Futari no Shirokuro Gohan

A heartfelt story between an ordinary man and his beloved cats. Mikami is an average illustrator that lives with two kittens. With his work falling into a slump, eating only flavorless meals, and being overall depressed, God gives him a sudden surprise! His beloved cats take the form of human children. With hungry bellies awaiting, Mikami rushes to make food for them. Even just salmon onigiri can be delicious when eaten with two people. (Source: Pixiv Comic, translated)