Natsuki has been acting strange and seems to have his head in the clouds through everything he does. After being interrogated by Minamo and the others, he reluctantly confesses to them that he kissed Atri in the ocean. 
Atri is a Humanoid. 
She's not a human.
أتري بشريّة آليّة. إنّها ليست بشريّة
Atri es un humanoide,
no un ser humano.
Atri es un humanoide, no un ser humano.
Atri est une humanoïde,
pas un être humain comme nous.
Atri è un'umanoide.
A Atri é uma humanoide!
Атри ведь робот-гуманоид,