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!
...'s little sister!
…s kleine Schwester!
es mi hermano mayor.
es mi hermano mayor.
Enfin…
siamo fratelli!
Somos irmãos!
младшая сестра!