DiT Pose｜one-finger challenge

standing before a tall bedroom mirror, POV mirror selfie. Reflection cropped from head to upper thighs. Outside the mirror one foreground arm from bottom of frame, fingertip near the glass. In the mirror the same hand appears as its reflection, wrist rotated so the index finger points sideways, forming a horizontal line across the chest. The other hand appears only in the reflection holding a smartphone in front of the face. Mirror frame on both sides, softly blurred bedroom background, warm indoor light