Indecent School Prison #[nn]

From creator Yasunaga Oyama comes this adults-only (18+) manga published by IDP's hoManga imprint in 2019. The cover presents two provocatively posed young women against a dramatic school building backdrop, alongside a stern, sharp-featured older male figure — setting a charged, boundary-pushing tone that signals this series isn't shy about its mature content. At 9,95 EUR, it's an accessible entry point into Oyama's unapologetically bold storytelling.