is the location; keep its layout and furnishings, surfaces clear of small objects. is — this exact person; keep the same face and hair. is 's clothing sheet. is 's underwear sheet. is — this exact person; keep the same face and hair. is 's clothing sheet. is the woman with dark brown long wavy hair. She is kneeling on the floor in front of the mirror wall, hips lowered and joined with him, straddling him with her knees on the ground, her body upright over him and angled slightly away from the camera so her face stays turned toward the mirror, wearing the white lace maid headband in , and the black lace underwire bra in with its straps slipped off both shoulders and hanging against her arms, the cups hanging loose; her chest is bare and she is bare from the waist down. is the man with black short straight hair. He is lying back on the floor beneath her in front of the mirror wall, his back against the floor, body close against hers, facing up and slightly toward the camera, wearing the worn leather bracelet with the faded brown strap in ; his chest is bare and he is bare from the waist down. [SHOT 1] The room is a practice studio, its wall covered by a large mirror. The camera sits low and to the side, a little above the two of them, looking at them at an oblique angle from the side — not from behind and not over anyone's shoulder. lies back on the floor beneath her, and kneels over him, hips lowered and joined with him, riding him slowly, her hips moving in a steady rhythm. Her bra straps hang off both shoulders and the loose cups rise and fall with her movement. She keeps her face toward the mirror rather than turning her body toward the camera. She places her hands flat on his chest, and as her hips keep moving she speaks to him, her tone teasing and playful with a slight smile audible in her voice: [Korean] 또 거울… 진짜 이건 반칙이에요. 알았어요, 위에서. 멈추지 말라니 — 하아, 그럼 거울은 보지 마요. 응? While she speaks, keeps his mouth closed. She lowers her hips and lifts them again, deeper, then closes her eyes and opens them, and in the mirror she catches his gaze and holds it, her hips still moving. Match visible mouth motion to each spoken phrase, then let the mouth rest naturally between phrases. Speak the line as one flowing thought, with natural breath spacing and one brief hesitation. Do not repeat, rewrite, add, sing, chant, or narrate the words. Subtle early reflections from nearby walls. The dialogue is naturally embedded in the environment rather than sounding close-miked or studio-recorded. Soft environmental ambience continuously fills the space. Very subtle natural reverberation. No artificial narration quality. Dialogue and faint room tone only. No music, no lyrics, no singing, no subtitles, no captions, no text overlays, no watermark, no extra people, no camera shake, no jump cuts, no scene changes, no split screen.