When a strange system awakens inside his mind, it gives him one terrifying ability:

Swap bodies with anyone for seven days.
One day cooldown. No explanation. No warning.

He doesn’t believe it — until the first swap activates.

And the system chooses his sister.

For seven days, they are forced to live each other’s lives.

And when the cooldown ends…
someone else is waiting to touch him.

Thank you for all your support! This novel has now been removed from WebNovel and is no longer available here.


The story has been republished on Amazon Kindle as a series of multiple volumes, making it easier to read and collect. You can purchase each volume individually.


You can find them directly by the following links:


The Body Swap System That Chose My Sister First: Vol.1


The Body Swap System That Chose My Sister First: Vol.2


I truly appreciate everyone who has supported this journey, and I hope you'll continue the adventure with me on Amazon.


Chapter 18 - Chapter 18