1girl, d, animal_ears, bare_arms, bare_shoulders, bikini, black_bikini, black_hair, black_shorts, blush, bottle, bottle_to_cheek, bracelet, breasts, chiachun0621, choker, cleavage, collarbone, feet_out_of_frame, fingernails, hair_ribbon, holding, holding_bottle, horse_ears, horse_girl, horse_tail, jewelry, kitasan_black_(umamusume), large_breasts, leaning_forward, long_fingernails, looking_at_viewer, multicolored_hair, open_fly, open_mouth, outstretched_arm, pov, red_choker, red_eyes, red_nails, red_ribbon, ribbon, short_hair, short_shorts, shorts, simple_background, smile, solo, standing, streaked_hair, swimsuit, tail, thigh_strap, two-tone_hair, umamusume, white_background, white_hair