The Story of a Couple That Lives on a School Rooftop

Chapter 5: The Ghost Couple That Wants to Touch Each other
Chapter 4: The Ghost Couple That Speaks Their Troubles
Chapter 6: The Boy Who Fell in Love With A Ghost
Chapter 4: The Ghost Couple That Speaks Their Troubles
Chapter 6: The Boy Who Fell in Love With A Ghost
A manga about a couple spending their lives as ghosts on a school rooftop.