1girl, animal_ears, aqua_eyes, arm_up, bare_legs, barefoot, bed_sheet, blue_skirt, breasts, ear_covers, eyelashes, feet, foot_focus, foreshortening, frilled_sleeves, frills, full_body, hair_ornament, hairband, hand_up, horse_ears, horse_girl, horse_tail, legs, legs_up, long_hair, lying, miniskirt, on_back, open_mouth, orange_hair, pleated_skirt, risa_(pixiv23908854), shadow, shirt, short_sleeves, silence_suzuka_(umamusume), skirt, soles, solo, spread_toes, tail, thighs, toe_scrunch, toenails, toes, umamusume, white_shirt