My Adopted Sister Wants to Be with Me All the Time

[Sweet and cruel] + [Everyday writing] + [Knife] (will remind) That day, he was kind-hearted and adopted her who was wandering alone. He ate with her and learned a skill he could use to support his family. "Meow~ I am a cute little kitten-" The girl's eyebrows were curved, and the smile on her face became sweeter. "Kitten never wants to leave my brother~" Note: A. The male and female protagonists in this book are not related by blood. B. The plot of the story is purely fictitious. You can choose to take on the role of the protagonist. Any similarity is purely coincidental.