1girl, black_hair, blue_sky, blush, brown_eyes, cloud, day, detached_collar, fang, ferris_wheel, flat_chest, groin, hair_ornament, loli, navel, nipples, nude, open_mouth, out-of-frame_censoring, pikapikapop_(idolmaster), sign, skirt, skirt_removed, sky, smile, solo, two_side_up, wrist_cuffs