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.
That's not enough!
!لا تكفي
Das ist zu wenig!
¡Eso no es nada!
¡Eso es poco!
Non bastano!
Não é o suficiente!
Этого недостаточно!