2girls, ahoge, alternate_costume, animal_ears, bad_twitter_id, black_hair, bocchi_the_rock!, breasts, cleavage, cosplay, costume_switch, crossover, detached_sleeves, horse_ears, horse_girl, kita_ikuyo, kitasan_black_(umamusume), looking_at_viewer, medium_hair, multiple_girls, name_connection, one_eye_closed, red_hair, school_uniform, shibaebi_(yasaip_game), shuka_high_school_uniform, umamusume, white_background, yellow_eyes