Yuu and the others help Ahegao Double Peace-sensei at a doujinshi exhibition. There they encounter the Kanzaki sisters who run a major circle. After getting caught up in the sore relationship between them and Ahegao Double Peace-sensei, Yuu gets roped into a doujinshi competition!
You are my Onii-chan!
Du bist mein Onii-chan!
¡Eres mi hermano, mío!
¡Eres mi hermano, mío!
Tu sei il mio onii-chan!
Você é o meu Onii-chan!
Брат, это я твоя младшая сестра!