Luo Tianyi, kneeling on the bed with her legs separated naturally; the upper half of her body lies on the bed, with her head resting on the bed so that the character can look back at the camera naturally and see half of her natural face. The buttocks are provided, and both hands naturally cling to the bed.
Camera: Low angle, close-up shot from the back, focusing on the character's face and buttocks, the shape and round buttocks, natural upper and lower body lines.
Character details: no shoes, bare legs, bare feet, bare buttocks, naked, thin thighs, white skin, natural pink and moist soles of the feet: raise the buttocks.