Watari-Kun's ****** Is About to Collapse
Naoto Watari lives solely for his little sister Suzushiro until his chaotic childhood friend Satsuki storms back into his life, igniting buried memories and unravelling his rigid routine.

Naoto Watari lives solely for his little sister Suzushiro until his chaotic childhood friend Satsuki storms back into his life, igniting buried memories and unravelling his rigid routine.