A cinematic, moody medium shot of the beautiful spy fembot Larissa inside a luxury hotel restroom at night. She has long, straight blonde hair, heavy makeup, large hoop earrings, a black choker, and pink nails. She has lowered the top of her elegant, tight black evening gown to reveal her upper torso and a flat, oiled tan stomach with defined abs. Her chest access panel is wide open, exposing an intricate internal cybernetic cavity filled with glowing chrome circuitry, miniature microchips, and blinking red LED lights. Larissa has a focused, serious expression as she carefully uses her hands to insert a new, small glowing auxiliary power cell into her internal machinery. A faint wisp of light grey smoke and tiny yellow sparks drift from the panel. In the background, a large mirror on the marble wall reflects her back and the warm, high-contrast cinematic lighting of the upscale restroom. Photorealistic, hyper-detailed textures of skin and mechanical parts, 8k resolution, masterpiece., <lora:bombshell_v2:1.5>, <lora:hightech_robotics:.9>, hightech_robotics