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...
Now that you mention it, 
Hiro-kun is gone, too.
Ahora que lo dices, tampoco está Hiro-kun.
Pues, ahora que lo dices, 
Hiro-kun tampoco está.
Agora que você falou, parece
 que o Hiro-kun também sumiu.