1girl animal_ears antenna_hair black_garter_straps black_thighhighs blue_jacket blue_skirt blush boots bow breasts brown_hair clenched_hands clenched_teeth daiwa_scarlet_(umamusume) epaulettes fang hair_bow hair_intakes highres horse_ears horse_girl jacket large_breasts long_hair looking_at_viewer red_bow red_eyes shirt skirt solo teeth thigh_boots thighhighs tiara twintails umamusume underbust very_long_hair white_footwear white_shirt yam_(yamap_mako)