从背后环抱

full-body photo of a 28-year-old woman standing with one hand behind her head and the other on her abdomen while a 34-year-old man embraces her from behind with one arm across her shoulders, side view, wearing a burgundy sweatshirt and loose navy trousers and a gray sweatshirt with loose olive trousers, both wearing white sneakers, in a sunny park, photorealistic, natural lighting