The girls are running in their exercise outfits, with the boobs swaying to and fro. Arata's heart races. Everyone's having great time, and then a ghost appears in the library. Arata and the gang go to check it out, and are forcefully transported to the "Eternal Library". There they find the lost Trinity Seven!
You really are my baby twin sister.
Du bist nicht umsonst meine Schwester.
Se nota que eres mi hermana gemela.
Se nota que eres mi hermana gemela.
Je n’en attendais pas moins de toi,
ma sœur adorée !
Proprio come mi aspettavo dalla mia sorellina!
Não é à toa que você é minha irmã gêmea.