Mana, the protector fairy for Visitor Itsuki, plans the "Ultimate Love Ritual" to encourage maidens who have yet to perform "Love Rituals." It is supposedly an ultimate heavenly experience, but only a single maiden who managed to catch Itsuki's heart can be his partner.
There isn't any subject that is 
more interesting for research.
.لا يوجد أيّ موضوع أكثر تشويقًا لأجل البحث
Kein Forschungsobjekt kann
mehr Interesse wecken.
No hay tema de investigación
más interesante.
No hay tema de investigación
más interesante.
Scientifiquement parlant,
c’est fascinant.
È il soggetto di ricerca più interessante che ci sia.
Não há um alvo mais
interessante para pesquisar.
Нет более интересного объекта 
исследования.