1girl, barefoot, blush, brown_eyes, brown_hair, collarbone, expressionless, frown, full_body, invisible_chair, long_sleeves, looking_at_viewer, neckerchief, no_pants, ooarai_school_uniform, panties, school_uniform, serafuku, short_hair, sitting, sleeves_past_wrists, solo, underwear, white_panties