1girl, bare_shoulders, blue_sky, blush, brown_hair, building, bus, city, cloud, dress, earrings, giant, giantess, green_eyes, idolmaster, idolmaster_cinderella_girls, jewelry, motor_vehicle, open_mouth, outdoors, red_dress, red_ribbon, ribbon, sakuma_mayu, short_hair, sky, smile, solo, tori_ririisu, tree, wrist_cuffs