(Photorealsitic:1.4), (Top image quality:1.0), (超A high resolution:1.0), 8K, Raw photography, (​masterpiece:1.2), Big scooter, two-seater, man in front, woman in back, man's hand touching woman's crotch, woman leaning back on her, woman's mouth ajar, man in full face helmet , the woman wears a half-cap helmet、mountain road