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. 
Don't get too cocky.
لا تغترّي كثيراً
No sé cómo puedes afirmar eso.
No sé cómo puedes afirmar eso.
Tu te connais vraiment très mal.