1girl, o, agnes_tachyon_(umamusume), ahoge, animal_ears, arms_behind_head, arms_up, bikini, blush, breasts, brown_eyes, brown_hair, cleavage, earrings, emil1030_blue, gaze_on_me!_outfit_(umamusume), green_bikini, halterneck, hand_up, horse_ears, horse_girl, horse_tail, jewelry, looking_at_viewer, male_swimwear, medium_hair, midriff, multiple_views, navel, open_mouth, scrunchie, shirt, short_sleeves, single_earring, small_breasts, sweat, swim_trunks, swimsuit, tail, tied_shirt, twitter_username, umamusume, v-shaped_eyebrows, white_background, white_shirt, wrist_scrunchie