Rule 34 Dev - 1girl ahoge alternate_costume animal_ears blonde_hair blue_eyes blush breasts closed_mouth commentary_request highres horse_ears horse_girl katuko_deluxe logo long_sleeves looking_at_viewer multicolored_hair nasa_logo neo_universe_(umamusume) simple_background small_breasts solo two-tone_hair umamusume white_background|23963804397