Honestly wheels depend on friction to move. Without friction they will spin in place. Roller Skates don't rely on friction instead they try to minimise friction due to the accelerating forces being provided by the person. As a result with each stride the wheels want to allow you to go as far as...
Such a great chapter. So many great scenes. Crying Sion. Shamiko admits she's a Momo fan (again).
She wants to protect Momo. She likes Sion.
Oof. So much background too.
*Dies*
@BugDemon
My worry, that it is not canon, comes from Ito's potential lack of involvment in it and how it is basically a filler chapter. These types of situations often end up being rendered non canonical by later chapters. I guess we just have to wait and see if any of the information here gets...