1girl, agnes_tachyon_(umamusume), ahoge, animal_ears, bed_sheet, black_pantyhose, blush, brown_hair, comb, comic, convenient_censoring, convenient_leg, from_behind, hibiki_(zerocodo), horse_ears, horse_girl, jacket, long_sleeves, looking_at_viewer, looking_back, lying, on_bed, on_stomach, pantyhose, red_eyes, short_hair, solo, tail_brushing, umamusume, white_jacket