1girl, solo, solo focus, novel illustration, manhwa, classroom, sunlight streaming through partially lowered blinds, female student standing in front of chalkboard, glasses reflecting light, school uniform, blackboard with chalk writings, another female student (back row) chin resting on hand looking up with faint smile, two female students standing on either side like shadows, school desks, daytime atmosphere, natural lighting, bokeh background, score_9, score_8_up, score_7_up