Makoto is surprised by Saki's confession of love and has to clarify that he is not the girl Saki thinks he is. However, Saki is undeterred and throws herself wholeheartedly into the mission of becoming Makoto's first love. 
Um, who are you?
Ähm, wer bist du?
¿Quién eres tú?
¿Quién eres?
Euh… T’es qui ?
Ehm, e tu chi sei?
Mas... quem é você?
Извини, а ты кто?