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.
Making you a white pig (buta).
Das macht dich also zu einem weißen Schwein.
O sea, un cerdo blanco.
Vamos, lo que viene 
siendo un cerdo blanco.
Pour résumer,
tu es un cochon blanc.
O que quer dizer um porco branco.