1girl, ahoge, animal_ears, armpits, bad_pixiv_id, bed_sheet, blue_eyes, blush, breasts, brown_hair, covered_navel, dakimakura_(medium), grey_skirt, hairband, horse_ears, horse_girl, kawai_(purplrpouni), large_breasts, long_hair, looking_at_viewer, lying, mihono_bourbon_(umamusume), necktie, on_back, pink_necktie, skirt, solo, sweat, thighhighs, umamusume, white_hairband, white_thighhighs