1girl, agnes_tachyon_(umamusume), ahoge, animal_ears, arm_under_breasts, blush, breasts, brown_eyes, brown_hair, closed_mouth, cowboy_shot, emil1030_blue, gaze_on_me!_outfit_(umamusume), horse_ears, horse_girl, horse_tail, looking_at_viewer, male_swimwear, medium_hair, midriff, navel, notice_lines, scrunchie, shirt, short_sleeves, small_breasts, solo, sweatdrop, swim_trunks, tail, tied_shirt, twitter_username, umamusume, white_background, white_shirt, wrist_scrunchie