When Touya returns to the mansion, the problem of taking his brides awaits. Yumina and Linze (mostly Yumina) push and push until Touya accepts his engagements. Even Elze and Yae get to join in the polygyny! Hey, are you okay with this, protagonist?!
Even if my sister casts you aside, 
I'll keep waiting for you.
حتّى لو تخلّتْ عنك أختي، سأظلُّ أنتظرك
Selbst wenn meine Schwester
dich verstoßen sollte,
Aunque mi hermana te deje,
yo te esperaré.
Aunque mi hermana te deje,
yo te esperaré.
Même si Else t’abandonne,
je t’attendrai éternellement.
Se anche mia sorella ti abbandonasse,
Mesmo se minha irmã o deixar de lado,
eu vou ficar esperando você.
Если Эльза тебя бросит,
то я всегда буду ждать тебя.