Video prompt: a woman with long black hair tying an easy bun to keep her hair neat and stylish throughout the day. She uses a simple technique that requires no hairspray, and the result is a beautiful and elegant bun that can be easily maintained.
Defect: Deformation (any reason involved with a movement)
Explanation: As the woman adjusts her hair, her hand undergoes severe twisting and shape distortion with each movement. This intense deformation makes her hand appear warped and unnatural, as if it is bending and stretching in an unrealistic manner.