My Sister Is a Sister-Dependent Demon

Song Shu: "You want to date my sister? I'm a little short on cash lately..."

Some hapless errand boy: "Here's ten thousand. I don't know if it's enough."

Song Shu: "Everyone else has a car, and I..."

Some hapless errand boy: "Well..."

Song Qingyu: "I've only got one little brother!"

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.