1girl, animal_ears, arm_under_breasts, bikini, blush, bow, breasts, brown_hair, crossed_bangs, daiwa_scarlet_(trifle_vacation)_(umamusume), daiwa_scarlet_(umamusume), fang, from_below, hair_bow, hair_intakes, holding_own_arm, horse_ears, horse_girl, horse_tail, large_breasts, long_hair, looking_at_viewer, looking_down, newon, open_mouth, outstretched_arm, red_bikini, red_bow, red_eyes, sidelocks, skin_fang, solo, sweatdrop, swimsuit, tail, thighs, twintails, umamusume, underboob, very_long_hair