1girl, agnes_tachyon_(umamusume), ahoge, animal_ears, breasts, closed_mouth, earrings, gaze_on_me!_outfit_(umamusume), greyscale, horse_ears, horse_girl, horse_tail, jewelry, looking_at_viewer, male_swimwear, medium_hair, midriff, monochrome, navel, oyunoie, scrunchie, shirt, single_earring, small_breasts, smile, solo, swim_trunks, tail, tied_shirt, umamusume, wrist_scrunchie