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...
Maybe we really were taking 
advantage of him.
.ربّما كنّا نستغلّه بالفعل
Vielleicht haben wir ihn
wirklich nur ausgenutzt.
Tal vez sí nos aprovechábamos de él.
Tal vez sí nos aprovechábamos de él.
On se laisse peut-être
trop cajoler.
Forse è proprio vero che
ci stiamo approfittando di lui...
É, a gente se aproveitou mesmo dele.
Всё-таки мы и правда
слишком разбаловались.