Assault Lily: BOUQUET

Riri enters Yurigaoka Girls' Academy to become a Lily and protect Earth from the alien threat, but finds her fellow Lilies more competitive than she'd imagined; when a Huge specimen escapes, she must fight her first battle with no training.

Riri is determined to have Yuyu agree to be her Schutzengel and learn what changed her, but Yuyu won't even speak to her.

Riri is overjoyed that Yuyu is now her Schutzengel, but she might not be able to withstand Yuyu's harsh training; Riri gets a glimpse of Yuyu's secret when a powerful Huge attacks.

Yuyu asks Riri to form a legion to keep her active, expecting her to fail, but may get more than she bargained for when Riri starts recruiting members.

Yuyu wants to give Riri a birthday present but isn't sure what to get her; Riri has trouble finding two more members for her legion.

Riri's new legion go to watch an experienced legion fight and study their teamwork; however, the Huge battling the team is more than it seems, and the bond between Riri and Yuyu is tested like never before.