Was Natsuki's first love, Atri? His beautiful childhood memories are gradually being overwritten. Despite his unwillingness to admit it was her the facts around him are lining up to force him to, but he continues to deny it. 
I'll try to recall those memories right now.
سأحاول تذكُّر تلك الذّكريات الآن
Ich versuche mich zu erinnern.
Wartet bitte kurz!
Ahora hago memoria. Denme un segundo.
Ahora hago memoria. Dadme un segundo.
Laissez-moi fouiller ma mémoire.
Ça ne sera pas long !
Ora provo a richiamare quei ricordi.
Vou tentar buscar a memória
agora. Esperem um momento!
Сейчас попробую вспомнить.