Title : Ero Manga Sensei - Imouto to Akazu no Ma
Author : Tsukasa Fushimi
Illustration : Hiro Kanzaki
Publisher: Dengeki Bunko
Raw : Japanese/Chinese
Translator : GVN.Chaos (aka me)
The official website for Kadokawa's Dengeki Bunko novel imprint unveiled the details and an illustration for Oreimo author Tsukasa Fushimi's upcoming light novel, Ero Manga Sensei - Imōto to Akazu no Ma (Ero Manga Sensei - My Little Sister and the Locked Room). As with Oreimo (Ore no Imoto ga Konna ni Kawaii Wake ga Nai), Hiro Kanzaki will once again draw the illustrations for Ero Manga Sensei.
The "new sibling romantic comedy" revolves around Masamune Izumi, a light novel author in high school. Masamune's little sister is Sagiri, a shut-in girl who hasn't left her room for an entire year. She even forces her brother to make and bring her meals when she stomps the floor. Masamune wants his sister to leave her room, because the two of them are each other's only family.
Masamune's novel illustrator, penname “Ero Manga Sensei,” draws extremely perverted drawings, and is very reliable. Masamune had never met his illustrator, and figured he was just a disgusting, perverted otaku. However, the truth is revealed … that his “Ero Manga Sensei” is his own younger sister! To add to the chaos that erupts between the siblings, a beautiful, female, best-selling shōjo manga creator becomes their rival!