Koshiyama Shiki, a new enrollee at Buzou High School, is a bookworm and quite the introverted type. He even eats lunch in the school library. But at the ceremony to welcome new students, he found himself volunteered to participate in an impromptu quiz meet by the quiz bowl circle's leader, Sasajima Gakuto. Shiki knows the answers to all the questions, but it unable to buzz in quickly enough... until he notices a change in his classmate, Fukami Mari, who starts buzzing in to answer questions before they've even been read!
Y-You're forgiven for seeing my panties!
!أ-أسامحك على رؤيتك لملابسي الدّاخليّة
I-Ich verzeihe dir,
dass du mein Höschen gesehen hast!
¡Te perdono que vieras mi ropa interior!
¡Te perdono que me vieras las bragas!
T-Ti perdono per avermi visto le mutandine!
T-Te perdoo por ter 
visto minha calcinha!
Я... Я прощаю тебя за то, 
что ты увидел под юбкой!