The shy and quiet beautiful librarian's past was that of a prostitute... A man who knows her past uses 'that weakness' to commit obscene acts in the sacred library! Forced fellatio reminiscent of blackmail! Unbelievable toy punishment in the library during opening hours! The sensitive body of 'Yu', who is overwhelmed by forced debauchery, writhes in agony! A single mistake haunts 'Yu'... Her pure heart and beautiful naked body are defiled by the madman's white liquid! She had a secret she couldn't tell him...
