1girl, ahoge, animal_ears, black_hair, black_tank_top, blush, breasts, cleavage, clothes_lift, collarbone, curtains, eyelashes, floating_hair, floor, flying_sweatdrops, gawa_kawa0320, hair_between_eyes, hair_ribbon, hand_under_clothes, hand_under_shirt, horse_ears, horse_girl, indoors, kitasan_black_(umamusume), looking_at_viewer, medium_breasts, multicolored_hair, navel, open_mouth, pillar, red_eyes, ribbon, shirt, shirt_lift, stomach, streaked_hair, sweat, tank_top, umamusume, upper_body, very_sweaty, window, wooden_floor