shr-chan starts the story, kr-chan builds up the story, and it's up to pk-chan to finish it.  But her dad might cause problems.
Yam Tire 
Yakiimo Taiya
Neumáticos de batatas asadas 
Yakiimo Taiya
Neumáticos de batatas asadas 
Yakiimo Taiya
Pneu de Inhame 
Yakiimo Taiya