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. 
You hit me, knowing very 
well I can't hit you back!
ضربتني وأنت تعلم تماماً بأنّني
!لا أستطيع أن أردّ الضّربة لك
Me pegas porque sabes
que no puedo vengarme.
Me pegas porque sabes
que no puedo vengarme.