Mishiranu Joshikousei ni Kankensareta Mangaka no Hanashi

Mishiranu Joshikousei ni Kankensareta Mangaka no Hanashi (pre-serialization), The Story of a Manga Artist Confined by a Strange High School Girl, 見知らぬ女子高生に監禁された漫画家の話 (pre-serialization)