Because of the last choice Kanade made, a mysterious girl named Chocolat came falling from the sky. It appears that Chocolat has something to do with the curse of Absolute Choice that anguishes Kanade, so he lets her live with him in his house. It's then that Kanade recieves a mission on his phone: to make his classmate, Yukihira Furano laugh. Considering the fact that she's cold, shows no emotion, and has a sharp tongue, this isn't an easy matter.
H-Hey! Stop!
H-hey! Stopp!
¡O-oiga! ¡Espere! Po-por 
cierto, profesora...
¡O-oye! ¡Es-espera! 
Profesora, por cierto...
E-Ei! Para!