[Reference images]
<Picture 1> is the location; keep its layout and furnishings, with all surfaces clear of small objects.

<Subject 1> is the camera in this clip — only his hand and forearm appear in frame, in the sleeve of the outfit in <Picture 3>.
<Subject 2> is the woman with light brown wavy hair in <Picture 5>, wearing just the white cotton bralette scattered with small embroidered red cherries in <Picture 7>, bare from the waist down.

Each person keeps the same face and hair throughout.
dim warm lamplight

[Shot 1] framing=medium close-up, waist up camera=locked. <Subject 2>'s hand lets the bralette fall to the floor, then she turns slowly to face the camera, planting both hands on the desk behind her. <Subject 2> is at her desk, back to the desk, hands planted on it, facing the camera.
[Shot 2] At 00:02.333, framing=bust shot, chest up camera=locked (POV shot from <Subject 1>'s viewpoint). <Subject 2>'s face and shoulders fill the frame as <Subject 1>'s hand reaches toward <Subject 2>, an arm's length from the camera. <Subject 2> is at her desk, back to the desk, hands planted on it, facing the camera. <Subject 1> (S1) says: <d>[Korean] 전부요.</d>
[Shot 3] At 00:04.667, framing=close-up on the face camera=locked. <Subject 2> averts her eyes, biting her lip, shoulders tensing as she looks down toward the camera. <Subject 2> is at her desk, back to the desk, hands planted on it, facing the camera. <Subject 2> (S2) says: <d>[Korean] …이제 됐지.</d>

No text overlays, no subtitles, no watermark, no extra people in the background, no camera shake, no jump cuts.
The soundtrack is the room itself and nothing else: the low steady hum of fluorescent lights, faint air movement, the small sounds of paper shifting on a desk. It sounds like a real place recorded on location, not a studio.