Secretary Jin's Confinement Journal

Introduction to the Work: Jin Yu-hyun, a 28-year-old who only enjoys SM in the confines of his room. Tonight, he falls asleep with the post-nut clarity. But when he opens his eyes... He's become the main character in the famous BL+SM novel <Unfortunate Confinement>?! The protagonist, Kwon Yi-shin, who appears gentle but is actually a ruthless sadist. My ideal type, with even a perfect face, is confining and training me!! What a stroke of luck!! Even providing room and board and amazing XX!! What is this confinement life? I freaking love it!!