ACZD-144: 処女のまま性奴●として7年調教され、ご主人様の命令で見知らぬデリヘル嬢にグロテスクなディルドを処女マ○コにぶち込まれた県立図書館の司書

A librarian of the prefectural library who was trained as a sex slave for 7 years while remaining a virgin, and was thrown into a grotesque by an unknown Miss Deriheru at the order of her husband