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. 
Oh, just childhood friends, phew.
Ach so, nur Kindheitsfreunde?
Conque simples
amigos de la infancia, ¿eh?
Ah, solo sois amigos. Menos mal.
Ah, c’est juste ça.
Ma dai, soltanto amici d'infanzia...
Ah, é só um amigo de infância?
А, всего лишь друзья детства.