1boy 1girl absurdres animal_ears blue_jacket blurry blurry_background brown_hair closed_eyes collarbone ear_covers highres horse_ears horse_girl horseshoe_ornament jacket king_halo_(umamusume) leaning_on_person neko_senshi open_clothes open_jacket outdoors puffy_short_sleeves puffy_sleeves school_uniform short_sleeves sleeping summer_uniform tracen_school_uniform umamusume upper_body