Hinata's classmate Koyori-chan is always hoping that people will rely on her, but it never seems to work out that way. Even so, Kanon-chan is always there to gently smooth things along for her. One day in class, the two of them join Hinata's group and together they all attempt to bake cookies, but...
I'll turn the hopeless Mya-san 
into an amazing older sister!
Ich mache dich trostloses Elend
zu einer perfekten Schwester!
¡Transformaré a la inútil de Mya
en la hermana perfecta!
¡Transformaré a la inútil de Mya
en la hermana perfecta!
Je vais changer la ratée que tu es
en sœur parfaite !
Trasformerò la Mya senza speranza 
in una meravigliosa sorella maggiore!
Transformarei essa Mya-san sem futuro
em uma perfeita irmã mais velha!
Я сделаю из отброса общества
прекрасную старшую сестру!