[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 the skinny pants and the light blue chambray shirt in <Picture 6>.

Each person keeps the same face, hair and outfit whenever they appear.
dim office light

[Shot 1] 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 2>'s breath grows ragged, her chest rising and falling faster as <Subject 1>'s arm tightens around her waist. <Subject 2> is just outside the office door in the corridor, facing the camera.
[Shot 2] At 00:02.333, framing=close-up on the face camera=locked. <Subject 2> pulls her lips away, eyes still closed, whispering low toward the camera. <Subject 2> is just outside the office door in the corridor, facing the camera. <Subject 2> (S2) says: <d>[Korean] ...음... 넌, 정말... 사무실이니까... 알아서 해줘...</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.