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.
I'll work on fostering a deeper 
love and trust with the two of you!
!سأعمل على تعميق الحب والثقة بيننا
und mir nur stärken
und unsere Liebe festigen!
¡me esforzaré para amarlas más!
¡me esforzaré para amaros más!
farò in modo di approfondire la relazione
 di amore e fiducia che ho con voi due!
trabalharei para nutrir um profundo
amor e confiança com vocês!