站立抱单膝至胸・背部后仰

full-body photo of a 33-year-old South Asian woman with sleek low ponytail, standing and hugging one knee up to her chest, back slightly arched, low-angle shot, camera near the floor looking up at the subject, wearing a plain t-shirt, straight-leg jeans and sneakers, in a photo studio with a grey backdrop, photorealistic, natural lighting