Rika moves in with Naoya and the others, and insists that sleeping in the same room with him in a non-sexual fashion should be completely permissible. Naoya agrees, but only if all the girls get to take turns sleeping in his room in a non-sexual fashion.
Of course, we can't sleep together 
every night. That's too much.
.بطبيعة الحال، لا يمكننا النوم معًا كل ليلة. ذلك كثير
Pero no podemos dormir juntos siempre.
Pero no podemos dormir juntos siempre.
Pas tous les soirs, par contre.
Ovviamente, non possiamo dormire assieme ogni notte. 
Sarebbe troppo.
Mas dormir juntos todas
as noites já seria demais.
Но спать вместе каждую ночь —
явно перебор.