Prompt: 1girl, solo, black hair, short hair, collared shirt, white shirt, black necktie, black skirt, miniskirt, purple eyes, pencil_skirt, indoor,  <lora:Koku_V1.0a:0.8>
Negative prompt: purple hair, belt, nsfw, flip skirt, pleated skirt, pencil, hold pencil, (worst quality, low quality:1.3), (depth of field, blurry:1.2), (greyscale, monochrome:1.1), 3D face, nose, cropped, lowres, text, jpeg artifacts, signature, watermark, username, blurry, artist name, trademark, watermark, title, (tan, muscular, sd character:1.1), multiple view, Reference sheet, non-linear background, blurred background, bad anatomy, 
3d,  EasyNegative