Create an image of a young woman with medium-length silver hair and striking purple irises, dressed in a formal military uniform, sitting in a futuristic train. She is seated in the lap of a taller man with dark hair in a flightsuit or working wear, sitting in his lap and facing away from him. Her expression reflects an internal struggle as she tries not to let her arousal show. The woman appears flustered yet quietly enjoying the intimate contact, subtly biting her lip or blushing. The futuristic train setting should have sleek metallic designs and soft lighting, and empty of other people.