The protagonist, Amakusa Kanade, is a high schooler that lives in Mito City in Ibaraki prefecture. He is cursed with something he dubbed "Absolute Choice" and despite being handsome, he is forced to do actions that would classify him as a weirdo.  In class, his classmates, Yukihira Furano and Yuouji Ouka mess around with him and his life is quite the opposite of a love comedy and rather sad. One day, Kanade is forced to make another absurd choice. After making his decision, something falls down from the sky...
That is, it's not going too 
far to say that history
Man könnte also sagen, dass die 
Geschichte aus einer Aneinanderreihung
Significa que no sería raro 
decir que la historia se conforma
Por lo que no sería descabellado 
afirmar que la historia
Nous pouvons dire sans exagération
que l’histoire est le résultat
O que significa que não é errado
 dizer que a história