Busty sci fi woman advancing through a futuristic city

4k. Masterpiece. Photo realistic. From blobellow angle. Left side close-up view. In the foreground, one super busty, curvy, sun tanned, skinny space explorer babe with grey hair straight in a ponytail. Fantasy hi-tech tight synthetic armored thong bright white outfit with silver bits. Armor covering shoulders, arms and legs. Huge prominent breasts. Exposed claveage. Small round hips. Thin thighs. Shiny wet skins. In action. Advancing. Natural stance. Looking at the viewer. In the background, one kickass security steel silver robot a few steps after the babe. Outside the control center. In the hearth of the fantasy hi-tech city. Distant alien planet. Futuristic hi-tech cityscape far away in the background. Direct daylight from above. Visibly thick, humid, cold atmosphere.