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.
You could just tell her no, Mukai-kun!
!يمكنك أن تقول لها لا فحسب يا موكاي-كن
Sag, dass das nicht geht
und dann hat sich das, Mukai-kun!
Potresti semplicemente dirle di no, Mukai!
Você tem que dizer "não" a ela, Mukai-kun!
Мукаи, запрети ей, и дело с концом!