Prompt: (masterpiece, best quality, highres, detailed:1.1), (1girl, solo:1.4), (high aesthetic:1.2), detailed background, monika, green eyes, brown hair, very long hair, ponytail, hair ribbon, white ribbon, school uniform
(fat:1.2), (amused, laughing:1.2), 
in a classroom
Negative prompt: (Worst Quality, Low Quality:1.4), border, grayscale, (blur, blurry, depth of field:1.2), monochrome, border, (3d:1.2), sketch,  (2girls, multiple_girls:1.2), nude, naked, angry