The Courageous Puppy on a Mission to Rescue the Villainous Sister (Novel)

"Sis, it’s me! Coco!"
My name is Coco.
I’m a puppy with fluffy white fur that looks really cool.

“If there’s a next life, please be born as my daughter. Okay?”

I lived a happy dog life with my sister and crossed the Rainbow Bridge.

‘Gasp, after I died, my sister keeps crying every single day!’

No way! My brave puppy self must protect my sister’s happy life!
…And so, I crossed the Rainbow Bridge again and was reincarnated into my sister’s household as a five-year-old adopted daughter.

But… getting close to her isn’t easy at all.

“I hate meeting people, it’s exhausting. Soon, I’ll just shut the mansion’s doors completely.”

In a hurry, I raised my short little hand,
and drew the biggest circle I could.

“I’m thiiis strong!”

So, sister, can’t you be close with me again?

…Although I was depressed for a while, unable to reveal that I’m actually her puppy or to get closer to her,

I’m a former brave dog, and now a clever little girl!
I’ll win over my sister and her family step by step until I become their real family.

“If there’s something you want, tell me. Since you saved a great being, I should properly reward you.”
“……Then for the third thing, play ball with me, and for the fourth, let’s go swimming together, and for the fifth, give me lots of sweet potatoes, and for the sixth, bake sweet potato cake with me in the kitchen, and for the seventh, I want to finally try chocolate—the one you never let me eat…….”
“You’re trying to squeeze everything you can out of me just because you accomplished one thing…?”
“Yes!”
“……What an ambitious little thing.”

I even stood out by cheekily talking back to Sister’s father!
Step by step, I grew closer to Sister and her family.

And finally, the day came for me to reveal my true identity.

“Our Coco, you’re going to live with me until we’re a hundred, okay? Promise.”
“……It’s not like I like you or anything, but once you’re past twenty, w-well, let’s… let’s get engaged. B-but it’s not because I like you! Don’t misunderstand.”

It seems like my sister, her family, and even my childhood friend all have severe separation anxiety.

But the truth is…
When I turn ten, I’ll have to return to the Dog Star.

Yeo Ro-eun’s full-length romance fantasy
“A Brave Puppy Who Came to Save the Villainess’s Older Sister”