!?, 1girl, :3, bags under eyes, black hair, black sweater, blue hairband, blue sailor collar, blush, bookshelf, cardigan, embarrassed, gold necklace, hair between eyes, hairband, holding, holding pen, jewelry, light particles, long sleeves, looking at viewer, necklace, nib pen object, nose blush, off shoulder, open cardigan, open clothes, open mouth, pen, sailor collar, shirt, solo, speech bubble, spoken object, sweatdrop, sweater, turtleneck, turtleneck sweater, upper body, wavy mouth, white shirt