In an unexpected turn of events, Gravi's most fashionable member Koi Kisaragi ends up designing clothes for a women's magazine project.
The theme is "clothes that make you smile."
Though his finished design receives praise from those around him, Koi himself feels that it's lacking something and decides to redo his design.
A comment from his younger sister Ai leads to a new design concept. Joined by his partner Kakeru Shiwasu and Procella's most fashionable member You Hazuki, what will Koi's final design for "clothes that make you smile" look like?!
"I smile when my beautiful Black King 
holds his breath just before he moves.
أبتسم عندما يلتقط ملكي الأسود"
الجميل أنفاسه قبل أن يتحرّك
„Was mir ein Lächeln aufs Gesicht zaubert,
ist der Moment, wenn sich
"¿Cuándo sonrío yo? Pues
cuando el hermoso rey oscuro
"¿Cuándo sonrío yo? Pues
cuando el hermoso rey oscuro
« Ce qui me donne le sourire,
c’est l’instant précis où,
"Sorrido nell'attimo in cui il mio bellissimo Re Nero
trattiene il respiro prima di muoversi.
"Sorrio quando meu belo rei preto segura
a respiração logo antes de se mover."
«Я улыбаюсь, когда мой прекрасный Чёрный король 
задерживает дыханием перед движением.