1girl, beach, bikini, blue_archive, blue_hair, blue_sky, blunt_bangs, blurry, blush, breasts, chise_(blue_archive), chise_(swimsuit)_(blue_archive), cleavage, cloud, cloudy_sky, collarbone, depth_of_field, hair_between_eyes, halo, horizon, horns, long_hair, looking_at_viewer, navel, neko_huan, ocean, official_alternate_costume, oni_horns, outdoors, parted_lips, red_eyes, sailor_collar, see-through_camisole, side-tie_bikini_bottom, side_ponytail, sidelocks, simple_background, sky, sleeveless, solo, stomach, striped, striped_bikini, swimsuit