Prilla, a thin and beautiful 19 year old university student, with a brown wolfcut, sits casually on a wooden desk in a university lecture hall, holding a white envelope sealed with a tiny red heart sticker just below her chin. Her eyelids are slightly hooded, with a shy, gentle expression, a subtle closed-lip smile, and slightly flushed cheeks as she gazes toward the camera. She wears a white fitted ribbed crop top, a pleated mini skirt, and an oversized cardigan. Her left leg is raised above hip with the knee bent while her other leg rests naturally, her right hand holding the envelope and her left hand resting gently on the desk. The background features a empty and spacious modern university lecture hall with rows of desks and seats, a large presentation screen, and softly blurred classroom details. Bright, evenly distributed indoor daylight softly illuminates her face from the front, creating gentle minimal shadows and natural skin tones. Mid-thigh-up framing, eye-level camera angle, shallow depth of field, realistic human anatomy, natural body proportions and joint articulation, believable hands and limbs, realistic facial features, detailed skin texture, natural hair, realistic fabric folds and material textures, warm natural photographic lighting, high-end realistic photography. <lora:brightness_krea2_loraholic:-2.0> <lora:PrillaK2:1.0> <lora:krea2_turbo_openpose_controlnet:1.0>