Lucia finds herself attracted to Touya after he resolved the coup d'etat at the Regulus Empire. Picking up on that, Yumina proposes that they welcome Lucia in as Touya's fifth fiancee.
So you're the Mochizuki Touya 
everyone's been talking about!
إذاً أنت موتشيزوكي تويا الّذي
!كان الجميع يتحدّثون عنه
¡Conque tú eres
el archiconocido Mochizuki Touya!
¡Conque tú eres
el archiconocido Mochizuki Touya!
Quindi tu sei il famoso Mochizuki Touya!
Então você é o Toya Mochizuki
de quem todos falam!
Значит, это ты пресловутый 
Тоя Мотидзуки?