1girl, ahoge, alternate_costume, animal_ears, belt, blurry, blush, breasts, brown_hair, cellphone, copano_rickey_(umamusume), couch, depth_of_field, dress, fang, flying_sweatdrops, hair_bun, heart, heart_pillow, horse_ears, horse_girl, horse_tail, indoors, long_hair, looking_at_viewer, lying, medium_breasts, multicolored_hair, on_side, open_mouth, partner_(kprtnr), phone, pillow, plant, potted_plant, red_eyes, short_sleeves, sideboob, socks, solo, sweat, tail, two-tone_hair, umamusume, white_dress, white_socks