Prompt: masterpiece, best quality, 4K, a dark painting of 1girl, blush, closed_mouth, dated, eyebrows_visible_through_hair, hand_on_own_cheek, hand_on_own_face, long_sleeves, looking_at_viewer, neck_ribbon, ponytail, red_ribbon, ribbon, school_desk, school_uniform, shirt, signature, simple_background, smile, solo, sweater_vest, upper_body, white_background, white_ribbon, white_shirt, <hypernet:koshigaya natsumi:1>
Negative prompt: (worst quality:1.5)