[ATID-510] Yuki-san Is A Plain Jane Librarian Who Has Abnormal Sexual Hangups And Has Driven These Middle-Aged Old Men’s C*cks Crazy. Rino Yuki

Yuki is a girl working in the library who develops abnormal fetishes and habits. Namely, she gets unusually excited by the smell of ink, and she begins to masturbate alone in the library.

This was, until director Saeyama witnessed the scene, and decided to intervene.