Description: Shikimori seems like the perfect girlfriend cute, fun to be around, sweet when she wants to be… but she has a cool dark side that comes out under the right circumstances. And her boyfriend Izumi loves to be around when that happens!Kodansha - Chapter count includes 25 extra chapters. - The work was first self-published by the author on their Twitter account. - It began its official publication in Pocket Magazine on February 2, 2019. - Won 5th place in Tsugimanga 2020 Award in the Web Manga Category.