Tokisaki Kurumi Is My Little Sister

Tokisaki Kurumi: "Onii-chan, take this bullet!"

Itsuka Kotori: "I'm going to strangle you, Xiao Xiao!"

The brother who got shot by Kurumi says he's under a lot of pressure! And then there's Itsuka Kotori, who's rude to her big brother...

Good thing he has the Death System, or he'd eventually die at his little sister's hands!

She's his little sister, but he loves her. So what if she's his sister??

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