To try to chase Kuune away, Mahiro and Kuuko keep acting like a couple, but Kuune still isn't convinced after seeing their awkward date, adding that she can't see the subtle lust for each other in each other's eyes. After having to see Mahiro and Kuuko act like their are engaged to each other, Nyarko finally...
Last night you and Nyarko-chan... 
How could you, Mahiro-kun?
Así que anoche Nyarko-chan y tú... 
¿Cómo pudiste, Mahiro-kun?
¿Eso es lo que pasó? ¿Mahiro-kun? 
¿Por la noche? ¿Con Nyarko-chan?
Como pôde, Mahiro-kun?
 E você, Nyaruko-chan?