Sosuke is a hardworking private detective who's down on his luck, but he'll be working even harder after he catches an (un)lucky break—an otherworldly princess who falls from the sky and takes an interest in his occupation.
A concubine? 
Wait, that's like a mistress, right?
محظيّة؟ تقصدين مثل العشيقة؟
Eine Mätresse war so was
wie eine andere Geliebte?
¿Una concubina?
Eso es como una amante, ¿no?
¿Una concubina?
Eso es como una amante, ¿no?
Une concubine,
c’est bien une sorte de maîtresse ?
Una concubina?
Sarebbe una specie di amante, giusto?
Concubina, que você diz,
é tipo uma amante?
Наложница? Это же типа любовница?