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. 
That's just because that particular Humanoid 
was made to look like a young human.
هذا لأنّ تلك البشريّة الآليّة بالذّات صُنِعت
لتُشبه بشريّة شابّة
Humanoiden sind immer
jungen Menschen nachempfunden …
Porque crean a los humanoides
con apariencia de humanos jóvenes.
Porque crean a los humanoides
con apariencia de humanos jóvenes.
Évidemment, c’est une humanoïde
Questo è perché l'aspetto degli umanoidi
Isso porque os humanoides são feitos
Просто гуманоидов делали похожими
на девушек, вот и всё.