あらすじ
Miku presents her younger sister, Karen, with the game "Another World Online" because Karen can't play like normal kids due to circumstances.
あらすじはAniListより（英語）。
マンガ
Tamer Shimai no Mofumofu Haishin: Mujikaku ni Mofumofu wo Tsutetekuru ga Cheat Kyuu ni Kawaii no de Jiman Shimasu
アドベンチャー