Die Mädchen laufen in ihren Sportanzügen herum und ihre Titten hüpfen wild umher. Aratas Herz rast. Alle haben ihren Spaß, doch dann erscheint ein Geist in der Bibliothek. Arata und die anderen wollen sich das mal ansehen und werden gegen ihren Willen in die „ewige Bibliothek“ teleportiert. Dort stoßen sie auf ein verlorenes Mitglied der Trinity Seven!
Arata wakes up to Yui and Arin sleeping beside him naked before Lilith comes to his room to wake him up. During physical exercises class, Yui and Arin cling to Arata while he watches the girls doing exercise. Mira and Akio appear, and Mira issues a warning to Yui stating that if she loses control again, Mira will have to take her out. Serina shows up, getting the impression all four of them are fighting over Arata. Lilith and Levi appear, Lilith assuring Arata the girls aren't fighting over him, while Levi gets excited to fight against Akio. Everyone excluding Mira and Lilith activates their Magus Mode, but the fight is cut short as Yui uses her magic and transports everyone to her dream world. Before leaving the dream world, Arata tells Yui he will be her friend, which in turns makes her very happy. Later, Akio and Mira talk about all the breakdown phenomena happening recently.
Arata vient juste de faire connaissance avec la sixième Trinity Seven lorsque quelque chose se passe à la bibliothèque. Celle-ci aurait d'ailleurs déjà été le théâtre d'évènements sombres il n'y a pas si longtemps… Qui se cache derrière tout ça ?
体操着姿の美少女たちのランニング。揺れる胸。アラタの心はときめく。
学園生活をエンジョイしているとき、図書館に幽霊が現れる。調査に向かったアラタたちは「永劫図書館」に強制移動させられた。そこには、行方不明になっていたトリニティセブンの一人が！
Algo extraño ha sucedido en la academia que ha levantado sospechas en sus integrantes. Algunos creen que se trata de un fantasma. En medio de la incertidumbre hace su aparición la persona responsable y Selina tiene algo que ver.
Le ragazze stanno facendo ginnastica in tutina ed il loro corpo è in bella mostra, facendo scalpitare il cuore di Arata (e non solo). Tutti si stanno divertendo, ma improvvisamente appare un fantasma nella libreria. Arata e le altre vanno a controllare, ma vengono teletrasportati nella "Libreria Eterna" dove trovano la Trinity Seven scomparsa.
