Korean 2D cel-shaded anime style, clean line art, flat shading, anime aesthetic.

<Picture 1> is the character: keep her exact face and hairstyle from the reference, but her outfit is replaced by an adult sailor school uniform (mature sailor-style uniform adapted for adults).

Scene: a classroom set near the window — a desk and chair by the window, a blackboard, bright natural daylight filling the room.

The clip continues with the character standing facing the camera. She takes a soft breath with a faint smile. Then she gently twists her body (upper body and hips rotate smoothly to one side), letting her skirt hem flutter once. As the skirt hem lifts, she breaks into a bright smile and settles back into a stable pose to finish the motion. Camera is fixed and still throughout.

No dialogue, no speech, no voices. Quiet ambient room tone only.

No text overlays, no subtitles, no watermark, no extra people in the background, no camera movement, no camera shake, no jump cuts, no outfit change, no clothing change, no wardrobe change, no additional motion beyond the single skirt flip, no speaking, no talking, no lip movement.