1girl, blurry, blurry background, blush, breasts, cardigan, chair, closed mouth, collared shirt, depth of field, desk, diagonal-striped necktie, ear piercing, earrings, greyscale, hair between eyes, hand up, indoors, jewelry, long hair, long sleeves, looking away, medium breasts, monochrome, necktie, on chair, open cardigan, open clothes, piercing, school chair, school desk, school uniform, shirt, sitting, solo, stud earrings, upper body, very long hair, window