A beautiful mature Japanese woman in her 50s with a voluptuous figure, standing by a swimming pool. She is wearing a bikini that highlights her ample bust and curvaceous body. The bikini is made of shiny, metallic fabric in red and white colors. She has long, dark hair styled in soft waves, and she is smiling gently at the camera. The background shows the swimming pool, with poolside chairs, umbrellas, and clear blue water, all bathed in natural daylight.