A full body portrait of the front of the private room, with the model facing the camera. The facial features are consistent with the original picture, wearing a black hollow lace split bikini (see through, thin as a cicada wing texture). The skin is delicate and shiny, and the figure is tall and slim. In the bedroom scene, sitting on the ground, the posture is a semi backward and upward lifting posture (legs are spread out in a big V-shape and lifted up to be perpendicular to the ground, feet facing the camera), with both hands supporting the legs, and ultra clear 4K image quality for close range shooting. The body parts are intact and not wrong, the head and body proportions are coordinated, and the overall figure is slim and not thick, and the expression is random and shy. Maximize the display of human skin. The ratio is 9:16.