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. 
What are you doing?
¿Qué estás haciendo?
¿Qué estás haciendo?
Qu’est-ce que tu fais ?
Che stai facendo?!
O que está fazendo?
Ты что делаешь?