Thorvaldur, a man claiming to be "Nagi's otaku friend," visits the dorm. He says he's worried about the dorm's security, but Riku and the other members fail to understand his true intentions. Meanwhile, media outlets report that Ryunosuke and popular singer Hanamaki Sumire are madly in love.
You'd be causing trouble by 
suddenly coming in uninvited.
ستُسبّب مشكلة إذا دخلت إلى هنا بلا دعوة
Entsprechend kannst du hier
nicht einfach reinplatzen.
No puedes llegar sin previo aviso.
No puedes venir sin previo aviso.
Tu nous déranges,
en t’invitant ainsi.
Insistendo a entrare crei un disagio a tutti.
Você causa problemas aparecendo
aqui assim de repente.
Ты помешаешь, явившись без приглашения.