Koichi question about childhood friends dug up old memories from Kaname; from when Koichi was a volunteer teacher at Kaname's kindergarten and his first love rival.
Yeah, but if you wear them too long, 
you'll damage your eyes.
Sí, pero si los utilizas durante mucho 
tiempo, se te dañarán los ojos.
Sí, pero si las utilizas durante mucho 
tiempo, te dolerán los ojos.
É, mas se usar por muito
tempo, vai machucar os olhos.