1girl, animal_ears, bare_shoulders, beads, bikini, bikini_under_clothes, black_bikini, black_hair, blue_archive, blue_eyes, blush, breasts, cloud, collarbone, dog_ears, feet_out_of_frame, goggles, goggles_on_head, hair_bobbles, hair_ornament, halo, hand_on_own_stomach, hand_up, hibiki_(blue_archive), horizon, knee_up, long_hair, looking_at_viewer, mortar_(weapon), ocean, outdoors, reclining, short_shorts, shorts, small_breasts, smile, swimsuit, wet, yoowaru