2girls, 4koma, animal_ears, artist_name, bean_bag_chair, breast_pillow, breasts, brown_eyes, brown_hair, casual, closed_eyes, collarbone, comic, daiwa_scarlet_(umamusume), dreaming, drooling, ear_ornament, fang, hair_between_eyes, hair_over_one_eye, horse_ears, horse_girl, large_breasts, light_brown_hair, long_hair, low_ponytail, matsumoto_tomoyohi, midriff, multicolored_hair, multiple_girls, outside_border, purple_eyes, skin_fang, sleeping, thought_bubble, twintails, two-tone_hair, umamusume, v-shaped_eyebrows, vodka_(umamusume), yogibo