Shun was invited to the Going-Home Club by Naoki Satou, also known as "Chokki-chan". Despite refusin...
Shun Satou hurt his knee and can practice football anymore, so he ends up following Naoki Satou (non-related) in her daily Going-Home trips. She spices up her walk back home and self-names it the Hyper Go-Home club. Cute.