Tetsuo has offered to work with the girls to figure out how Hikari and Yuki, who don't handle heat or sunlight well, can spend summer in comfort. But the school's head teacher suggests that the demi girls' total reliance on Tetsuo might actually be hurting them in the long run. This weighs on Tetsuo's mind...
Like, maybe we've been taking 
advantage of his good will.
.ما أقصده هو أنّه ربّما كنّا نستغلّ نيّته الطّيّبة
Wie soll ich sagen …
Tal vez nos aprovechamos
de su buena voluntad…
Tal vez nos aprovechamos
de su buena voluntad…
Peut-être qu’en réalité…
on abuse de sa gentillesse.
Come dire...
Forse ci siamo approfittate della sua gentilezza.
Como dizer? Talvez a gente venha se
 aproveitando da boa vontade dele.
Как бы сказать, его доброта
нас слишком разбаловала.