とある魔術の禁書目録外伝　とある科学の超電磁砲『俺の“みこうと”がこんなに暴れ回るわけがない』 (Associated Names)

The Ore no Imouto to Railgun Collaboration Project! is a crossover fiction web series penned by Ore no Imouto ga Konna ni Kawaii Wake ga Nai author Fushimi Tsukasa and Toaru Majutsu no Index author Kamachi Kazuma. One day Kirino is offered the job of having a live talk over Niconico Live with Mikoto Misaka…