A photorealistic Christmas-themed portrait of a mature, tall, curvy woman standing upright in front of a softly lit holiday backdrop, viewed from the front. She wears delicate red lace lingerie with subtle green satin trim, the intricate floral patterns tracing graceful curves along her body. Her fair skin glows under omni-directional lighting, casting even, soft highlights that accentuate her natural contours and the fine texture of the lace. She has platinum blonde hair styled in loose, cascading waves that fall to the middle of her back, each strand catching the ambient sparkle of multi-colored fairy lights. Her bright green eyes sparkle with warmth and holiday cheer, framed by gentle makeup in muted gold and rosy tones that complement the festive palette. A playful, genuine smile lights up her face. In the blurred background, hints of a decorated Christmas tree, hanging ornaments, and shimmering tinsel add color and depth without distracting from her confident, joyful presence. No props are held – her open, relaxed posture and the rich festive details around her convey a sense of fun, warmth, and celebration in vivid, true-to-life detail.