In order to defeat Impurities that turned out to be far stronger than expected, Itsuki is pressured to perform a "Double Love Ritual" with two maidens at the same time. It is said to produce powerful Star Children, but it has never been performed before. Itsuki steps into uncharted territory, following the lead of onee-san maidens Reone and Falun.
Wow! I've never been to a 
hot spring like this before!
!مذهل! لم يسبق وأن ذهبتُ إلى ينبوع ساخن كهذا
Oh! Unglaublich! So eine heiße
Quelle sehe ich zum ersten Mal!
¡Genial! ¡Nunca vi un manantial así!
¡Genial!
¡Nunca había visto aguas termales así!
J’ai jamais vu
une source chaude pareille !
Che spettacolo! È la prima volta
che vedo delle terme come queste!
Uau! É a primeira vez que
vejo uma água termal assim!
Ух ты! Никогда не была 
на таком горячем источнике!