1boy 1girl akaoni_(virtualakaoni) animal_ears animated bad_id bad_pixiv_id bicycle black_hair black_shirt chasing closed_eyes cloud cloud_background commentary ear_covers ear_ornament grey_hair grey_headwear gym_shirt hishi_miracle_(umamusume) holding holding_megaphone horse_ears horse_girl medium_hair megaphone open_mouth outdoors riding riding_bicycle running shirt short_hair short_sleeves sky summer tracen_training_uniform trainer_(umamusume) training ugoira umamusume white_shirt
1boy 1girl animal_ears bicycle black_hair black_shirt chasing closed_eyes cloud cloud_background ear_covers ear_ornament grey_hair grey_headwear gym_shirt holding holding_megaphone horse_ears horse_girl medium_hair megaphone open_mouth outdoors riding riding_bicycle running shirt short_hair short_sleeves sky summer tracen_training_uniform training white_shirt
hishi_miracle_(umamusume) trainer_(umamusume)
umamusume
animated bad_id bad_pixiv_id commentary ugoira