1boy, 2girls, animal_ears, blood, breasts, brown_hair, chibi, cleavage, collar, collarbone, comic, crossed_arms, detached_sleeves, horse_ears, horse_girl, long_hair, looking_at_viewer, maruzensky_(blasting_off_summer_night)_(umamusume), maruzensky_(umamusume), medium_breasts, multiple_girls, nosebleed, one_eye_closed, sparkle, speech_bubble, swimsuit, t-head_trainer, takiki, trainer_(umamusume), umamusume, yamanin_zephyr_(umamusume), yellow_eyes