Kirara has been suffering from hallucinations where she sees Dark Kirara, the shadow side of her personality, in the form of her childhood self. Dark Kirara says that her purpose for appearing is to make Kirara and Retto into a couple. At first, Kirara does not listen to her meddlesome alter ego, but after seeing Shiko make passes at Retto, she can no longer contain herself. Flustered by the arrival of this unexpected rival, she heads over to the bathtub to find Retto, after Dark Kirara whispers in her ear to make a move…
You won't please the boys by buttoning
your shirt all the way to the top.
Wenn du bis oben dein Hemd zuknöpfst,
machst du den Jungs die Freude kaputt.
No complacerás a los chicos
abotonando tu blusa hasta arriba.
Les garçons seront déçus
si tu te boutonnes jusqu’en haut.
Você não vai agradar os meninos
abotoando a blusa até em cima.