1girl, animal_ears, bad_pixiv_id, bed_sheet, black_dress, black_footwear, blush, breasts, brown_hair, brown_pantyhose, closed_mouth, dress, ear_covers, fine_motion_(umamusume), gradient_hair, green_eyes, high_heels, horse_ears, indoors, long_sleeves, looking_at_viewer, medium_breasts, multicolored_hair, on_bed, pantyhose, pillow, ryouta_(ryouta335), see-through, short_hair, sitting, smile, solo, umamusume, white_hair, yokozuwari