1girl, ;p, animal_ears, arm_up, armpits, bare_legs, bed_sheet, belt, black_ribbon, blush, dog_tags, feet_out_of_frame, flat_chest, green_belt, hair_between_eyes, hair_spread_out, hand_on_own_chest, highres, horse_ears, horse_girl, horse_tail, indoors, knees_together_feet_apart, legs, long_hair, looking_at_viewer, lying, mayano_top_gun_(umamusume), midriff, morning, navel, on_back, on_bed, one_eye_closed, orange_hair, ribbon, ribs, shirt, short_shorts, short_twintails, shorts, sidelocks, sincos, smile, solo, sunlight, tail, tank_top, thighs, tongue, tongue_out, twintails, umamusume, white_shorts, yellow_eyes, yellow_shirt