score_9, score_8_up, score_7_up, rating_safe BREAK 1girl, mature, flat chest, single hair bun, dark hair, closed eyes, sleepy, grey blazer, white shirt, formal suit, skirt, sitting, v arms, (spoken zzz:1.2), public train, train interior, city background, sunset

score_4, score_5, score_6, simple background, white background, source_furry, source_pony, source_cartoon