1girl, animal_ears, blue_hair, blush, breasts, cleavage, collarbone, cropped_legs, cropped_torso, hair_tie_in_mouth, hand_in_own_hair, head_out_of_frame, hishi_amazon_(umamusume), horse_ears, horse_girl, long_hair, looking_at_viewer, mouth_hold, naked_towel, pirukusu, red_eyes, small_breasts, smile, solo, steam, tan, tanlines, towel, umamusume, wet, white_background