release
皇帝陛下の専属司書姫: 4 闇堕ち義弟の監禁ルートは回避したい!
Ichijinsha publisher, Ichijinsha Bunko Iris imprint
Koutei Heika no Senzoku Shisho Hime: 4 Yamiochi Gitei no Kankin Route wa Kaihi Shitai!
