1boy, 1girl, blazer, blush, breasts, chair, chalkboard, classroom, close-up, closed mouth, collarbone, collared shirt, crossed bangs, desk, dress shirt, forced smile, furrowed brow, greyscale, hair between eyes, hair flaps, hair ornament, hair over shoulder, hair ribbon, head tilt, indoors, jacket, long hair, looking at another, looking at viewer, loose clothes, loose neck ribbon, loose shirt, medium breasts, monochrome, neck ribbon, parted bangs, pout, ribbon, school chair, school desk, school uniform, shirt, short hair, sidelocks, sweatdrop, window