A Senior Who Doesn't Care for Their Junior

Fourth-year acting student, Lee Yoon-jo, discovers shocking text messages while organizing his younger sibling's belongings. "I was wrong. I'm sorry. I'll take the punishment." "[Master] Where do you want to be hit?" Yoon-jo learns that a person called 'Master' is involved in his sibling's death. He pretends to be his sibling and succeeds in luring 'Master' to a hotel, but far from getting revenge, he is instantly subdued by a man bigger and stronger than himself. "Your sibling was someone who got sexually aroused by being hit and obeying." "...What?" "I have the opposite preference." With his eyes covered, Yoon-jo encounters a world he never knew. After the intense first experienc...