(masterpiece, best quality, highres, anime style), Asuna Yuuki from Sword Art Online, long auburn hair, hazel eyes, athletic build, lying on a metal examination table in a futuristic lab, naked, wrists and ankles strapped with thick black leather restraints, a black dildo inserted in her pussy, fluids on the table, medical equipment tray with various toys in the foreground, cold blue lighting, expression of submission and pleasure, explicit, nsfw.