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 the woman with dark brown long wavy hair. She is kneeling astride the viewer on the wooden floor in front of the mirrored wall, hips joined with his, facing the camera, wearing the white lace maid headband in and the black lace underwire bra in — the 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. [SHOT 1] The camera is the viewer's own point of view, lying on his back on the wooden floor of the practice room in front of the mirror wall, looking up from that low height at above him. is close, directly over him, facing the camera. The viewer himself never appears in frame. lifts one leg and then the other over the viewer and settles down astride him, her knees on the floor to either side of his hips, the black lace bra straps still hanging against her arms. She lowers her hips and joins with him, then rests both hands flat on his chest and begins to rock her hips slowly up and down, her thighs pressing against his sides. The viewer says, off-screen, his mouth never in frame: [Korean] 네가 위에서. 멈추지 말고. 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. His tone is low and steady, an instruction rather than a plea, with a faint edge of strain under it. No text overlays, no subtitles, no watermark, no extra people in the background, no camera shake, no jump cuts, no third-person angle, no over-the-shoulder view, no mirror reflection of the viewer.