It's Really Difficult for Me as a Cosplayer's Younger Brother

Thank you for the invitation. You can't avoid unexpected disasters while sitting at home. My name is Fujiwara Hanari, and I am just an ordinary junior high school student; and my brother Fujiwara Rokuta is a well-known master in the cos circle. He spends all day "not doing his job" at home, taking me with him. Anyway, while I was sleeping soundly, my brother forced me out of the bed and put on a strange white suit, while my brother wore a black suit. Got it! This time we are cosplaying Black and White Impermanence! Then my personality should be - keep away from strangers, be silent. After skillfully summing up a set of rules, my brother and I were ready to go to the comic exhibition, but we soon discovered that we seemed to have lost our way to the second dimension. I looked at the cold iron sword in my hand and pondered: How many episodes can I survive? (Different short stories, cos characters currently to be determined: 1. Black Crane x Young Crane (Honmaru) 2. The cold Dazai x Kami Chuuya (Yokohama) 3. Akutagawa Daisensei x Sakura (Yokohama) [The article has been greatly revised, and the short story has been filled in. Intention: Just be happy and that's it!