1girl, agnes_tachyon_(umamusume), animal_ears, bell, blush, breasts, brown_hair, brown_pantyhose, closed_mouth, feet, feet_up, full_body, grey_nails, grey_shirt, hair_between_eyes, hair_ornament, head_rest, horse_ears, horse_girl, horse_tail, lace_trim, looking_at_viewer, lying, medium_hair, no_shoes, off_shoulder, on_stomach, one_eye_closed, pantyhose, red_eyes, shirt, sidelocks, smile, solo, spread_toes, tail, the_pose, toes, umamusume, yanyo_(ogino_atsuki)