!?, 2girls, animal_ears, black_footwear, black_one-piece_swimsuit, eyewear_on_head, flower, full_body, gold_ship_(run_revolt_launcher)_(umamusume), gold_ship_(umamusume), grey_hair, grin, hair_flower, hair_ornament, holding, holding_water_gun, horse_ears, horse_girl, horse_tail, long_hair, looking_at_viewer, mejiro_mcqueen_(ripple_fairlady)_(umamusume), mejiro_mcqueen_(umamusume), multiple_girls, number_pun, official_alternate_costume, one-piece_swimsuit, purple_eyes, purple_hair, saba_no_hige, sandals, seaweed, smile, sunglasses, swept_bangs, swimsuit, tail, umamusume, water_gun