1girl, ahoge, animal_ears, arms_up, breasts, brown_hair, copano_rickey_(umamusume), fangs, floral_print, gaze_on_me!_outfit_(umamusume), horse_ears, horse_girl, horse_tail, kento_(kentdrawing), long_hair, male_swimwear, medium_breasts, midriff, multicolored_hair, navel, one_eye_closed, open_mouth, outstretched_arm, pointing, pointing_at_viewer, purple_eyes, scrunchie, shirt, short_sleeves, smile, solo, standing, swim_trunks, tail, tied_shirt, two-tone_hair, umamusume, white_shirt, wrist_scrunchie