In the quiet, book-lined study of a prestigious Seoul academy, introverted high schooler Min-jae (Yoo Jin Seok) expects nothing more than extra math help from his private tutor. But when the charismatic and gentle university student Ji-hoon (Lee Chang In) arrives, lessons quickly transcend textbooks. As they spend long evenings together, a tender bond forms, filled with stolen glances, nervous laughter, and the unspoken tension of forbidden feelings. 'Private Lesson (Director's Cut)' is a beautifully intimate short film that captures the electric, fragile moment when mentorship blossoms into first love. With stunning close-ups and a dreamy, muted color palette, this is a heart-swelling coming-of-age story about vulnerability, self-acceptance, and the courage to reach for someone who sees you for who you truly are. A must-watch for fans of tender, slow-burn Korean BL.