Prompt: hiratsuka shizuka, 1girl, solo, thinking, labcoat, long hair, closed eyes, black hair, (hand on own chin:1.2), large breasts, bangs, shirt, white shirt, collared shirt, vest, black vest, red necktie, elbows on table, desk, upper body, classroom, frown, 3:, hand up, <lora:shizuka_hiratsuka:1>
Negative prompt: easynegative, blush, big head