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.
Don't do that!
!لا تفعلي ذلك
Das kannst du nicht bringen!
¡Ni se te ocurra!
¡Ni se te ocurra!
Tout, mais pas ça !
Non farlo!
Não faça isso!
Шантажистка бесстыжая!