Ep. 15: Rin and friends visit the Demon Realm to help Primula as her magic spirals out of control.
Aired on October 28, 2005

Rin, Kaede, Nerine, and Sia travel to the Demon Realm with the specific goal of seeing Primula once more. Their primary objective is to offer assistance and support to her in any capacity possible. However, the situation deteriorates significantly when Primula begins to lose control over the magic contained within her body. This sudden loss of control creates a dangerous scenario that threatens her well-being. The narrative focuses on the urgency of the moment and the challenge Rin faces in attempting to save her friend from the consequences of this magical instability.
Episodes
- Ep. 11 · Mayumi works at Kareha's restaurant after forgetting her wallet during summer break
- Ep. 12 · As summer ends, characters rush to complete homework while Primula falls ill and Rin discovers her past.
- Ep. 13 · Primula's Condition Revealed as Rin and Kaede Seek a Cure
- Ep. 14 · Nerine reveals her past with Lycoris to Rin while Asa shares her history with him.
- Ep. 15 · Rin and friends visit the Demon Realm to help Primula as her magic spirals out of control.
- Ep. 16 · Sia's Assertive Self Asks Rin Out as She Feels Left Out
- Ep. 17 · Sia's alter ego takes Rin on a date while he remains a captive
- Ep. 18 · Rin attends a couple-focused amusement park date organized by friends to confess feelings for Asa
- Ep. 19 · Rin neglects Kaede for Asa while Kaede's dark yandere nature emerges