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.
Spear Tire  
Yari Taiya
Neumáticos en forma de lanza
Yari Taiya
Neumáticos en forma de lanza
Yari Taiya
Pneus de Lança
Yari Taiya