You can select a chapter from the dropdown on the sidebar.
For those who’d like to read from the start, the first page is here.
(And while I’m at it, I might as well point out that the story is read from right to left.)
Or, if you prefer navigating through thumbnails, they can be found here:
- Chapter 1: Intro
- Chapter 2: Advertisement
- Chapter 3: Book
- Chapter 4: Return
- Chapter 5: Task