YuikaIshidori, 1girl, solo, breasts, looking at viewer, blue eyes, skirt, large breasts, brown hair, shirt, bow, ribbon, school uniform, white shirt, ponytail, hair bow, pleated skirt, classroom, chalkboard, standing, smile, waving

pointy chin, extra fingers, ugly, blury, fewer fingers,lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, JPEG artifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, painting by bad-artist,